An elegant bite that fuses texture, flavor, and marine freshness.
Simple, refined, and absolutely irresistible. This brioche with Spherika trout roe is a perfect example of how an apparently simple dish can be transformed into a gourmet creation with the right balance of ingredients.
Brioche bread, with its fluffy texture and light sweetness, serves as the ideal base for a creamy, salty filling that combines cod, tuna, and fresh lettuce. But it is the final touch of Spherika trout roe that turns this bite into a true culinary gem: amber-colored pearls that burst in the mouth, releasing a clean, delicate sea flavor.
Perfect as a starter for a special dinner, a cocktail canapé, or a stylish casual lunch, this brioche pays homage to the elegance of detail and to Spherika’s versatility — elevating any recipe into a full sensory experience.
Ingredients (serves 4)
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1 brioche loaf (preferably from the previous day, to make toasting easier)
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1 small lettuce or a handful of baby leaves (arugula, lamb’s lettuce, or a gourmet mix)
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100 g of desalted, flaked cod
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1 egg yolk
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2 teaspoons mustard (preferably Dijon or whole grain)
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2 cans of tuna in extra virgin olive oil
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Freshly ground black pepper (to taste)
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Spherika trout roe (a generous amount for decoration)
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Extra virgin olive oil (for toasting and finishing)
Step-by-step preparation
1. Prepare the brioche
Cut the brioche loaf into slices about 2–3 cm thick.
Lightly toast each slice in a non-stick pan with a few drops of olive oil or in the oven for 3–4 minutes at 180 °C, until golden on the surface but still soft inside.
The brioche should remain airy yet slightly crisp outside — the perfect base to support the filling and contrast its smooth texture.
2. Prepare the mustard cream
In a small bowl, mix the egg yolk with the two teaspoons of mustard. Whisk with a fork or whisk until you get a smooth, creamy emulsion.
This mixture adds acidity and depth, enhancing the flavor of the fish without overpowering it.
3. Make the filling
In another bowl, combine the desalted, drained cod with the flaked tuna. Add the lettuce, finely shredded or julienned, to bring freshness and texture.
Incorporate the yolk–mustard mixture and gently stir until all ingredients are blended. Adjust seasoning with a pinch of freshly ground black pepper and, if desired, a few drops of extra virgin olive oil for a silkier texture.
4. Assemble the brioches
Make a cut in the center of each brioche slice, without going all the way through, creating a pocket.
Fill with the mixture, ensuring it’s generous but not overflowing.
Arrange the slices upright, cut side up, for easier presentation. Just before serving, add a teaspoon of Spherika trout roe on top, letting its bright color stand out against the golden brioche.
Chef’s tips and variations
Canapé version:
Use mini brioche buns to create cocktail bites. Add a small arugula leaf, a spoonful of the filling, and finish with trout roe. A refined, delicious appetizer for events or celebrations.
Gourmet twist:
Add a drizzle of mild garlic mayonnaise or a light tartar sauce beneath the filling. Their creaminess enhances the fish flavors and gives a more sophisticated texture.
Cold, summer version:
Replace brioche with sandwich bread or cereal toasts. Serve the filling chilled and top with Spherika roe just before serving to maintain their freshness and shine.
Vegetarian alternative:
For a lighter version, replace the tuna with diced avocado and add a few drops of lemon. The contrast between the avocado’s green and the amber tone of the roe creates a beautiful visual effect.
Flavor balance and harmony
The success of this recipe lies in the balance among three elements: softness, freshness, and contrast.
The brioche adds sweetness and fluffiness.
The fish and lettuce filling brings freshness, protein, and a hint of saltiness.
And the Spherika trout roe completes the experience with its delicate burst and authentic marine flavor.
Spherika roe also unites visual beauty and culinary quality. Their translucent pearls add not only delicate flavor but also spectacular presentation — turning a simple dish into a bite worthy of haute cuisine.
Pairing and presentation
This brioche pairs beautifully with young, fresh white wines like Albariño or Verdejo, which bring out the aromas of the fish and the buttery touch of the brioche.
For an alcohol-free alternative, homemade lemonade with herbs or chilled green tea with ginger are ideal options.
When serving, arrange the brioches on a white porcelain or black slate tray. Add a drizzle of olive oil on top and garnish with microgreens or fresh herbs. The Spherika trout roe should stand proudly at the center, the visual and flavorful highlight that catches the eye and stimulates the appetite.

