Chili Beans

2 cups dried beans (red kidney or pinto)
4 cups boiling water
1 teaspoon salt
1 teaspoon dry mustard
2 tablespoons sugar
1 cup tomato sauce or catsup
1 onion, chopped
1 tablespoon chili powder

Soak beans overnight. Drain and add other ingredients. Cook for 1/2 hour on top of stove. Put in bean pot and cook in slow oven (200-250 degrees F.) for 3 hours, or turn heat down and cook in a heavy saucepan on top of stove until tender.

(Source: "Essentials of Home Production & Storage," pg. 15)