4 large potatoes
1 can diced tomatoes
1 large onion
Cayenne pepper and salt to taste
1 can tomato sauce
oil for frying
1 can (sauce can) water

Slice onion in large skillet with lid.  Add sliced potatoes and sauté covered until almost tender.  Add tomato sauce, water, salt and diced tomatoes. Cook un-covered until thickened stirring often to prevent sticking.  Add Cayenne.