Mexican Beef

Ingredients

• 1 1/2 to 2 lb. boneless round steak
• 1 clove garlic, minced
• 1/4 tsp. pepper
• 1/2 tsp. salt
• 1 Tbsp. chili powder
• 1 Tbsp. prepared mustard
• 1 onion, chopped
• 1 beef bouillon cube
• 1 (16 oz.) can tomatoes, cut up
• 1 (16 oz.) can kidney beans, drained