Drain the liquid from the tuna and mash it with a fork. Peel and chop the celery finely. Finely chop the olives. Peel the egg and chop.
Combine tuna, egg, olives and celery, add pepper and season with mayonnaise. Mix well.
Fill the tartlets with a tuna filling, spread the caviar on top, garnish with dill branches and serve. You need to start tartlets before serving so that the dough is not wet and the dish does not lose its appearance.
Tartlets with tuna, celery and red caviar are very simple to prepare; the dish is tasty, original and beautiful. Tuna goes well with crispy celery and red caviar, we also add a boiled egg to make the filling more tender. To shade the taste of all ingredients, you can add a teaspoon of lemon juice or use mayonnaise already from lemon juice. Tartlets can be taken wafer or from shortcrust pastry, just with the second type the dish will be more satisfying.