Here I've made a healthy twist to the otherwise not so healthy American staple sandwich.
Instead of Mayonnaise I use fat free plain yogurt (organic). Yogurt adds protein, where as mayo is purly fat- that's all- with absolutely no beneficial nutritional value.
I've recently been experimenting with making healthy, whole, full protein, gluten free workout snacks...and these I think are a winner. Just one will sustain your energy for at least 2 hour workout.