Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   2      tablespoons   vegetable oil
     1/2  pound         lean ground beef
   1      cup           chopped onions
   1      cup           chopped peppers -- green
   1      clove         garlic -- minced
   1      tablespoon    lemon juice
   1      tablespoon    mustard -- prepared
   1      teaspoon      chili powder
   2      tablespoons   soy sauce
          dash          cayenne pepper
   1      cup           tomato sauce
   2      cups          black beans, cooked -- drained
   3      cups          brown rice -- cooked

Preparation:

Heat oil in large skillet over medium heat. Add beef, onions, green pepper, and garlic and saute until tender, stirring frequently. In a small bowl combine lemon juice, mustard, chili powder, soy sauce, and cayenne with a small amount of tomato sauce and whisk until thoroughly blended. Stir in remaining tomato sauce, then add to meat mixture. Add beans and cook for 20 minutes, or until flavors are well blended. Serve spooned over hot rice.