Spanish-Japanese bridge

Tuna Tartare — Sherry-Soy Dressing with Pimentón Oil

Sashimi-grade yellowfin cut into 8 mm cubes, dressed at the last second in a sherry-vinegar-soy-honey-ginger vinaigrette, plated on smashed avocado with warm pimentón oil, crispy garlic chips, and black sesame. Japanese-dressed raw fish with a Spanish soul — sherry instead of rice vinegar, Arbequina instead of neutral oil.

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Starter · Crudo · Shareable
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Tuna (yellowfin, sashimi-grade)
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4 as starter · 2 as light main
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40 min (including chilling plates and crispy garlic prep)

Japanese Technique, Spanish Identity

The technique is Japanese crudo, unchanged. Sashimi-grade fish, hand-diced at the last minute, dressed thirty seconds before plating so the acid doesn't start curing the fish on the way to the table. The ingredient swaps are Spanish: sherry vinegar replaces rice vinegar, Arbequina EVOO replaces neutral oil, pimentón de la Vera bloomed in warm oil replaces chili oil, crispy garlic chips replace fried shallots. The Japanese structure holds; the pantry changes. The result tastes like a tartare that a Spanish cook would serve to a Japanese cook as a small tribute, not a tribute-act.

The dish has four distinct texture-temperature elements that must coexist on one spoon: cold diced tuna, cool creamy avocado, warm pimentón oil, and shatteringly crisp garlic chips. Each contributes something the others cannot. The tuna provides protein and clean-fish flavor. The avocado provides fat and smooth texture that binds the bite together. The pimentón oil (hot when poured, 60 °C) wakes up the tuna's aromatics as it makes contact. The garlic chips are the textural counterpoint that separates this dish from a standard tartare — without them, the bite reads as soft; with them, it has a contrast that guests remember.

The Umami two-tier treatment of this recipe is a retrofit: the original Pablo-specific version was filed as markdown before the CDR-35 template existed. This shipping preserves the dish exactly as Pablo has made it (sherry-soy-honey-ginger dressing, smashed avocado base, pimentón oil, crispy garlic) while adding the 🟢 grocery-accessible tier and the 🔴 premium tier (Honolulu Fish Co ultra-grade tuna, Arbequina EVOO, Vinagre de Jerez Reserva, Maldon finish).

Ingredients

for 4 as starter · 2 as light main

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Everyday

The Fish

450 g (1 lb) sashimi-grade yellowfin tuna — from Whole Foods sushi counter or a trusted fishmonger. Flesh should be deep ruby-red, firm, no brown edges. NEVER from the standard fish case.

The Dressing

2 tbsp soy sauce
1 tbsp sherry vinegar (Vinagre de Jerez)
1 tsp raw honey
1 tsp sesame oil (toasted)
1 tsp fresh ginger, microplaned
1/2 tsp yuzu or lime zest (optional)

The Base

2 ripe avocados, smashed with 1 tbsp lime juice + pinch of salt

The Pimentón Oil

60 ml EVOO
1/2 tsp Pimentón de la Vera dulce (bloomed — see method)
Optional: pinch of picante pimentón for heat

The Crispy Garlic

4 cloves garlic, thinly sliced (1 mm)
60 ml neutral oil (for shallow frying)
Pinch of salt

To Serve

1 tbsp black sesame seeds (toasted)
2 scallions, thinly sliced green parts only
Flaky Maldon salt

Substitution Notes

No sashimi-grade tuna? Do NOT substitute standard tuna — food-safety issue. Alternative raw fish: sashimi-grade salmon, sea bass, or fluke all work with the same technique.
No sherry vinegar? Rice vinegar (the Japanese default) works but loses the Spanish identity that makes this dish distinctive.

No Limits

The Fish — Premium

450 g Honolulu Fish Co Blue Fin Grade yellowfin tuna (honolulufish.com — Pablo's verified supplier ✓) OR Regiis Ova (regiisova.com)
Premium tiers are worth the upgrade on a raw preparation

The Spanish Pantry — Upgraded

Arbequina EVOO (Pablo has ✓)
Vinagre de Jerez Reserva (aged sherry vinegar, Pablo has ✓)
Pimentón de la Vera dulce DO (Pablo priority per MEMORY.md)
Maldon salt for finish
Artisan shoyu (Yamaroku or Kishu) instead of standard soy

Upgraded Garnish

Toasted black sesame seeds
Micro-shiso leaves instead of scallion (if sourceable)
A single strip of nori toasted over flame and crumbled for umami depth

Mise en Place

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Chill 4 serving plates in the freezer 20 min before plating.
Tuna kept on ice in the fridge until the last moment; do NOT pre-dice.
Make pimentón oil: warm 60 ml EVOO in a small pan over medium-low heat. Remove from heat. Stir in 1/2 tsp pimentón. Let infuse 10 min. Strain if you want clean oil, or keep the pimentón particles for visual.
Make crispy garlic chips: heat 60 ml neutral oil in small pan over medium heat to 160 °C. Add 1 mm garlic slices. Fry 60–90 sec until golden (watch carefully — burns fast). Remove with slotted spoon to paper towels. Season with salt. Save the garlic oil for vinaigrettes.
Mix dressing: whisk 2 tbsp soy + 1 tbsp sherry vinegar + 1 tsp honey + 1 tsp sesame oil + grated ginger + optional zest. Keep cold.
Smash avocado: fork-mash avocados with 1 tbsp lime juice + pinch of salt. Keep covered (plastic wrap pressed to surface to prevent browning).

Method

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Pre-Service Mise

Chill 4 white serving plates in the freezer for 20 minutes before plating.

Warm 60 ml EVOO in a small pan to about 60 °C (warm, not hot). Remove from heat. Stir in 1/2 tsp pimentón de la Vera dulce. Let infuse 10 min . The oil should be deep red-orange. Optional: strain through a fine sieve for clean oil, or keep the pimentón particles for a rustic visual.

Separate pan: 60 ml neutral oil to 160 °C over medium. Add 1 mm garlic slices. Fry 60 to 90 seconds — they go from pale to golden FAST. Watch constantly. Remove with slotted spoon to paper towel; salt immediately. The garlic continues to crisp as it cools.

Make the dressing: 2 tbsp soy + 1 tbsp sherry vinegar + 1 tsp honey + 1 tsp sesame oil + 1 tsp microplaned ginger. Whisk smooth. Refrigerate in a small bowl.

Smash 2 ripe avocados with 1 tbsp lime juice + pinch of salt. Cover the surface with plastic wrap (direct contact) to prevent browning. Refrigerate until plating.

Hand-Dice the Tuna

Remove the tuna from the fridge at the last possible moment. The tuna must stay cold throughout dicing.

On a clean cutting board: slice the tuna against the grain into 8 mm strips. Then rotate and slice the strips into 8 mm cubes.

Dice carefully: each cube should be uniform, clean-edged (a dull knife mashes the fish). Aim for 6 to 8 mm cubes — small enough to eat cleanly on a spoon, large enough to preserve a distinct bite.

Do NOT pre-dice hours ahead. Even refrigerated, diced tuna begins to oxidize and lose color within 30 minutes. Dice within 5 minutes of service.

Transfer diced tuna to a chilled mixing bowl.

Dress + Plate Immediately

The critical step. Pour the cold dressing over the diced tuna.

Fold gently with a spoon — NO MORE than 4 folds. Each fold distributes the dressing without over-mixing.

Work fast from this point. Sherry vinegar + soy begins curing the fish on contact. Target: on the plate within 30 seconds of dressing.

Build each plate: — 2 to 3 tablespoons smashed avocado as a base (use a ring mold for clean edges or just a spoon).

— Diced dressed tuna as a mound on top (ring mold optional for height).

— Pour 1 to 2 tablespoons of warm pimentón oil around the tuna mound (not hot — 60 °C max).

— Scatter crispy garlic chips across the top.

— Sprinkle black sesame seeds + thinly-sliced scallion green parts.

— Finish with flaky Maldon salt.

Serve immediately. Ideal eating window: 5 minutes.

Timeline

T-45 min — Plates to freezer Chill plates 20+ minutes.
T-30 min — Pimentón oil + crispy garlic Make both. Garlic chips cool on paper towel; oil infuses 10 min.
T-15 min — Dressing + avocado base Whisk dressing, keep cold. Smash avocado with lime + salt, cover with plastic wrap.
T-2 min — Dice tuna Remove tuna from ice. Dice into uniform 8 mm cubes. Work quickly.
T-30 sec — Dress tuna Pour cold dressing over diced tuna. Fold gently with a spoon to coat — no more than 4 folds to prevent maceration. Move to plating immediately.
T=0 — Plate On each chilled plate: 2–3 tbsp smashed avocado as base; ring mold or spoon to shape tuna into a mound on top. Pour warm pimentón oil around and over (NOT hot — 60 °C max). Top with crispy garlic chips + black sesame + scallion. Finish with Maldon.
T+2 min — Serve Bring to table immediately. Best eaten within 5 minutes of plating.