Put the eggs in boiling water and cook for about 9 minutes. Cut the bacon into strips and drain them in a small pan without fat. Remove from the pan and set aside. Clean, wash and slice the tomatoes.
Lift the fillets carefully out of the tin and divide them into about 10 pieces. Drain eggs, quench, peel and slice. Cover each slice of pumpernickel with a slice of egg, fillet, tomato and/or bacon. Serve garnished with parsley as desired
Serve the appetizers all together on one plate, garnished with lettuce leaf, parsley and lime slices