Tuna tostadas & guacamole

Fatty (bluefin) tuna tostadas, guacamole mousse

Fatty (bluefin) tuna tostadas & guacamole mousse

  • People
    For 4
  • Preparation time
    45 minutes
  • Resting time
    10 minutes
  • Winery pairing
    Mumm Olympe


  • 4 corn tostadas
  • 400g filet of fatty tuna
  • 1/2 chopped red onion
  • 1 drizzle of lime juice
  • 1 tablespoonful chili flakes


Guacamole Mousse
  • 1 avocado
  • 1 lime
  • 1 shallot
  • 1 teaspoonful cumin powder
  • 1 teaspoonful chopped cilantro
  • 1/2 chopped green chili
  • 1 drizzle of olive oil
  • Salt & pepper


Step 1. Directions

  1. Peel and finely chop the shallot.
  2. Slice the red onion into very thin julienne strips.
  3. Dice the tuna and mix the cubes with the lime juice and olive oil in a salad bowl.
  4. Leave to marinate for 10 min.
  5. Heat the tostadas in a frying pan for 2 min.

Step 2. Guacachile

Mix the ingredients for the guacachile and set aside in the fridge.

Step 3. Plating-Up

Put a little guacachile, a spoonful of bluefin tuna and some red onions sliced into thin julienne strips on each tostada.


Mumm Olympe

Invited to all the best parties, Mumm Olympe champagne combines delicious sweetness with bright fruit and the House’s signature freshness.

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