Chili Cheese Popcorn
["4 Tbsp. margarine, divided in half", "1/3 c. popcorn", "1/4 tsp. chili powder", "1/4 tsp. garlic salt", "1/4 c. grated American cheese food"]
["Melt 2 tablespoons margarine in heavy 3-quart saucepan with lid.", "Add popcorn.", "Pop according to directions on popcorn container (7 to 8 cups of popped corn is needed.", "If not enough, pop more)."]
["margarine", "popcorn", "chili powder", "garlic salt", "American cheese"]