Wash and halve the limes and squeeze the juice from 3 halves. Cut the last half into slices. Wash the fish, dab dry and cut into very small cubes. Mix fish tartar and 1 tbsp lime juice in a bowl and chill for approx. 15 minutes
Halve the avocados and remove the seeds. Carefully remove the flesh from the skin with a spoon without damaging it. Sprinkle the inside of the peel with some lime juice. Cut the flesh into small cubes
Peel the shallot and cut into thin rings. Add shallot and avocados to the tartar and drizzle with oil. Season with salt, pepper, paprika and lime juice. Leave the tartar in the fridge for about 30 minutes
Wash the dill and cut the flag of 1 stalk into small pieces, mix under the tartar. Spread the fish tartare over the avocado halves. Garnish with salmon caviar and remaining dill. Arrange lime corners and peel and serve immediately
Waiting time approx. 30 minutes