I like making deserts, like lemon squares or toffee, or french bread in a can, but I use recipes for those and don't have a cookbook with me. So here's an easy recipe.

Tuna Sandwich

2 cans tuna
mayonaise
dill relish
mustard
bread

Open cans. Drain water from tuna. Scoop tuna into a bowl. Throw away empty cans. Scoop mayonaise in and mix until preferred consistency is reached. Squirt a squirt of mustard, or two if you like mustard. Add relish and mix until preferred consistency is reached. Spread onto bread or toast.