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Ingredients for 4 people:
480 g tuna steak red or yellow fin fresh
1 hard red tomato
1 ripe avocado
¼ onion
50 g toasted and coarsely chopped macadamia
80 g alfalfa sprouts
10 ml apple cider vinegar
maldon salt
extra virgin olive oil

Breaking down the tuna at -20˚C for at least 24 hours. This precaution should be taken for all the fish dishes that will be served raw or partially cooked.
Decongelarlo in the refrigerator.
Blanch the tomatoes for 12 seconds and cool in ice water. Peel it, cut it in half, remove seeds and cut into small squares regular. Season with a pinch of salt and a little oil.
Halve the avocado. Remove the stones. Pull out all the pulp and place in a bowl. With the help of a fork, mash the pulp, season with salt and very little oil, creating a smooth cream and dense.
Peel the onion and cut finely julienne. Put it in a container and add the apple cider vinegar. Allow the onion to marinate for an hour, then drain it.
Take the tuna steak, cut into 4 strips as regular as possible and dress with extra virgin olive oil.
Heat a non-stick pan and lay the strips of tuna. Leave them for a little over a minute, then turn them from the opposite side. Leave this part for a minute. Remove from heat and cut the tuna into cubes, (at least 5 per strip).
Arrange for each dish 5 tufts of cream of avocado, place the tuna, above which will put the diced tomatoes, onion, sprouts and macadamia.
Finish with a drizzle of olive oil and a bit ‘of Maldon salt.