Mom's Pepper Steak

1 1/2 lb Sirloin steak (1/2-inch strips)
1 tbsp Paprika
2 Garlic cloves, crushed
2 tbsp Margarine
1 cup Sliced onions
2 Bell peppers cut in strips
2 large Tomatoes, diced
1 cup Beef broth
1/4 cup Water
2 tbsp Cornstarch
2 tbsp Soy sauce
3 cups Hot cooked rice

Sprinkle steak with paprika and allow to stand while preparing other ingredients. Cook steak and garlic in butter until meat is brown. Add onions and green peppers; continue cooking until vegetables are wilted. Add tomatoes and broth; cover and simmer about 45 minutes. Blend water with cornstarch and soy sauce. Stir into steak and cook until thickened. Serve over rice.