Maybe it doesn't look that pretty but it is amazing. Really. You should make this right now. It's simple and you probably have the ingredients on hand. You're welcome, in advance.
All of these measurements are approximations. I just do it to taste.
1 Tbsp oil
1 medium onion sliced thinly
2 cups macaroni, cooked
2-3 Tbsp soy sauce (to be honest, I probably use a lot more than that. Whatever. I like sodium.)
1 cup (or more) grated cheddar cheese
This stuff is just cheesy and salty and the best. We didn't name it after me for nothin'.