Batter up! Get the lemon and sugar ready for Shrove Tuesday ...

Layer the lettuce and pickles, finishing with the tuna and a final layer of seasoning. Assemble as close to eating as possible and enjoy with thick-cut salted crisps on the side.

Top tuna with cheese, packing it on generously, and slide sandwiches under broiler. Broil until cheese melts and bubbles, 4-5 minutes. Remove tuna melts from broiler and serve immediately.

Tuna sandwiches make great lunches because they're simple to put together, economical, and taste great. But it's easy to get ...

I think ordering a tuna sub is always going to be a bit of a risk. Will the fish taste fresh enough? Will the mayo be slapped on too heavily? Will the whole sandwich be a mess? However ...

Stir in the tuna, onion, olives and capers. Divide the tuna mixture between 4 bread slices. Top with the lettuce and remaining bread slices. Tip: This recipe can be halved to make 2 servings.