American · United States
Quick Tuna and Onion Sandwich
A simple and speedy sandwich using canned tuna, thinly sliced onions, and a touch of mayonnaise on a baguette.
10 minutes1 servings

Ingredients
Method
- In a bowl, combine the canned tuna with thinly sliced onions.
- Mix in a spoonful of mayonnaise and season with salt, black pepper, and a bit of lemon zest.
- Toast the baguette and spread the tuna mixture onto the bread.
- Cut the sandwich in half and serve.
- Cook fish and seafood to an internal temperature of 63°C (145°F) before serving.