Velveta, Ewwwwwwww, I'd rather have that Mexican girl!
Grated Cheddar all the way lots of it, Whats your hurry stick it in a real oven for a few minutes, bake it then the chips are nice an crunchy. Don't stop with cheese, some refried beans, and a good Mexican dressing, olives, Shredded beef, empty the 'fridg on those babys!