While you can use the entire can of tuna (and the nutrition facts at the bottom of this post are for the entire can / mixture), I found that about 2/3 of the mixture was sufficient for myself for lunch (but I'm not a big eater at lunch time). If you use 2/3 of the tuna mixture, you'll be at about 290 calories for the entire wrap.
Ingredients1 Can of Tuna
5 Baby Dill Pickles
1 Tbsp. Yellow Mustard
1 Tsp. Hot Sauce
3 Cherry Tomatoes
1 Whole Wheat Wrap
~Drain tuna and place in a small bowl.
~Cut pickles into bite sized slices.
~Add pickles, mustard and hot sauce to bowl and use a fork to mix.
~Cut tomatoes into quarters.
~Spread tuna mixture down the centre of a wrap and place the tomatoes on top.
~Roll wrap and place in a panini press and heat until the outside is crispy.