Beef and Beans Over Rice (or Steak Chili)

1 Tbsp. prepared mustard
1 Tbsp. chili powder
1/2 tsp. salt
1/4 tsp. pepper
1 tsp. minced garlic
1 lbs. round steak
1 cans kidney beans, drained
1-14 oz. can diced tomatoes
1/2 chopped onion
1 tsp. beef bouillon
cooked rice (I use the Foolproof Brown Rice recipe)

Cut round steak into strips, coat in mixture of first 5 ingredients then place in crockpot. Add the tomatoes, onions, and bouillon. Cook on low for 6-7 hours. Add kidney beans for the last 30 minutes. Serve over rice or mix with rice before serving (I mix it together).