Potato Cheese Sauce

10 potatoes, baked and sliced
1/2 pint sour cream
2 cans cream of mushroom soup
1 pound bacon, fried, drained and crumbled
1/2 gallon milk
1 medium onion, chopped
1 small (1 pound) package Velveeta cheese
1 small package shredded cheddar cheese

Mix together the milk, soup and sour cream. Add in the cheese and cook until cheese melts and is smooth. Add in the potatoes, onions and bacon and simmer.

Simple, and simply delish!