Slivered Beef Liver
["1 lb. beef liver", "1/4 c. margarine", "1 large onion, sliced", "1/2 tsp. salt", "1/2 tsp. chili powder", "1/8 tsp. pepper"]
["Cut liver into 1/4-inch slices.", "Melt margarine in 10-inch skillet.", "Saute onion slices in margarine until tender.", "(Do not brown.)", "Add liver; season with salt, chili powder and pepper. Cook over medium heat, stirring occasionally, for 5 minutes. Makes 4 servings."]
["beef liver", "margarine", "onion", "salt", "chili powder", "pepper"]