Dry the bread a little in the oven. Cut onions and tomatoes into rings, avocados into half rings.
Boil shrimp in salted water for 2 minutes. after boiling. Clean them from the shell.
Put a lettuce leaf, 1 slice of cheese, arugula, shrimp, onion, tomato, avocado, cheese slice, bread on a piece of bread. Enjoy your meal!