- 1 pound ground beef
- 1 small onion, chopped
- 1 small green pepper, chopped
- 1 (15 ounce) can pinto beans, rinsed and drained
- 1 (14.5 ounce) can diced tomatoes, undrained
- 1 teaspoon salt
- 1/2 teaspoon ground mustard
- In a skillet, cook beef, onion and green pepper over medium heat until meat is no longer pink; drain. Add the beans, tomatoes, salt and mustard; mix well. Simmer, uncovered, for 20 minutes or until thickened.