Take a couple of romaine hearts, wash and set aside.
Open a can of tuna, drain and put in a bowl.
Open a can of French style green beans, drain and add to the bowl.
Throw in a few olives.
Salt and pepper to taste and a big squirt of yellow mustard also to taste ( I used about a spoonful worth)
Squeeze some lemon juice onto it, again to your liking.
Stir everything and serve on the romaine hearts.
It makes boats, no utensils required :-)