Complete Protein Sources for Backpacking

I've been doing a lot of research about backpacking nutrition lately, because I'm planning on doing a thru-hike of the AT after I graduate. So here are some examples of complete protein sources for your next outing. 

 

Mac n Cheese

Cheese and Crackers

Pasta with Cheese

Milk and Cereal

Rice and Beans

Bean Burrito

Peanut Butter Sandwich

Rice and Tofu

GORP with Peanuts and Sunflower Seeds

These examples are based on the nutritional N, which is made up of Dairy, Grains, Legumes, and Seeds in that order. Any two groups connected by the nutritional N together make a complete protein source.