1 flank steak (about 1 1/2 lbs. cut into 1/2 inch wide strips)
2 tbsp. fat
1 tbsp. flour
1/2 c. catsup
1/2 c. water
3 tbsp. soy sauce
1 beef bouillon cube
1/4 tsp. pepper
1 lg. onion, sliced
1 can sliced mushrooms (2 or 4 oz.)

Brown meat in hot fat in large, heavy skillet. Remove meat. Pour off excess fat. Stir in flour, catsup, water, soy sauce, beef bouillon cube and pepper. Heat to boiling. Add meat and onions. Cover and simmer 30 minutes or until done. Add green peppers and mushrooms and juice. Simmer 10 or 15 minutes longer. Pepper rings should be crispy. Serves 6.