Combine 1 jar queso cheese, I can beanless chili, and about a cup shredded cheese in a microwave safe bowl.
Nuke on medium (50% power) for 10 minutes. Stir and enjoy.
Customize to your heart’s content by adding chopped onion, cooked chorizo, browned sausage, etc.
I make my own chips by cutting corn tortillas into 8ths and frying them until very crisp.
BTW, Crusty was my Air Force call sign.