Ingredients:
Preparation:
Scrub potatoes, squash, tomatoes and onions. Do not peel any of the vegetables but the onions. Slice the potatoes very thin: same with the squash. Slice tomatoes medium thick. Ring the onions. Take a large casserole at least 3 qts. and spray with PAM. First, put a layer of potatoes, then one of sqash, both kinds and mix together. Dot with butter. ( you may not have to use the whole stick ), sprinkle with salt and a handful of the grated cheese. Repeat above process, ending with a layer of cheese. Dot with butter. Bake in a moderate oven 300º to 325º F ( 150º to 175º C ) until vegetables are tender. See that cheese doesn't get too brown; cover it with foil if it does. Bake about 1-1/2 hours.
Serve hot with warm bread.