Wash the sea bass, remove the entrails, tail and fins, cut into fillets without. Wash the cucumber, dry it, cut off the ends. Wash the eggs, hard-boil, cool, and peel. Wash the dill and dry. Line a baking sheet with parchment paper or foil. Turn the oven on 180 degrees.
Prepare the fish. Place the sea bass fillet on a baking sheet and place in a preheated oven for 25 minutes. Cool.
Cut the food. Cut the sea bass meat and cucumber into cubes about 5-7 mm thick. Finely chop the eggs and dill. Leave the dill sprig for serving. Grind the cheese using a large-mesh grater.
Combine the ingredients and complete the preparation of the dish. Place pieces of baked perch, cheese shavings, chopped cucumber, eggs and dill in a salad bowl. Add mayonnaise, salt and pepper, mix thoroughly.
Place a cylindrical glass in the middle of the serving plate, place a portion of the salad around it, and remove the glass. Decorate the top with flying fish caviar and insert a sprig of dill into the middle.