Blue star for fried bologna. A bunch of slices cooked to where they start to char in bits on soft fresh white bread, smashed down so the steam from the bologna softens the bread even more. I've started getting deli sliced garlic bologna when I make this treat.
Another simple pleasure is good bread or toast with soft butter and a sprinkle of salt.
A BLT with lots of bacon and mayo. It can be plain white bread lightly toasted with the right ratio of crispy bacon, veggies, and mayo.
Classic Tex-mex restaurant nachos - tortilla chips, a ton of mild or medium cheddar, and pickled jalapeos under the broiler a couple of minutes.