Sauté the onions, garlic, and bell peppers until fragrant.
Add canned tuna and stir well, then add seasonings such as salt, pepper, and chicken stock.
Drain to cool.
Mix the Double Cream then mix it into the cooked tuna.
Arrange white bread and spread with Double Cream. Then layer with lettuce and tomatoes, and stack again with white bread. Then wrap it with plastic wrap, and cut it into two parts.
Tuna Sandwich is ready to be served.
6 pcs