1 lb. dried pinto beans
5 c. water
1 med. onion, diced
1/2 c. lard or bacon drippings
Salt

Place beans in large mixing bowl. Cover with 8 cups water. Allow to stand 6 to 8 hours or overnight. Drain beans, place in large pan with 5 cups water and diced onion. Heat to a boil and simmer 3 hours or cook in a pressure cooker 45 minutes with pressure regulator rocking slowly.

Mash beans, adding 1/2 cup lard or bacon drippings. Continue to cook and mash until the beans are thickened and the fat is absorbed. Salt as desired. Garnish with cheese, green chilies or table sauces.