Barbecued Popcorn

6 tb Hot air-popped popcorn
1/3 c Tub margarine*
3 tb Chili sauce
1 ts Onion powder
1 ts Chili powder
1/2 ts Salt
2 tb Grated Parmesan cheese

 
Place popcorn in large bowl. In small saucepan, melt margarine. Stir in chili sauce, onion and chili powder and salt. Pour chili mixture gradually over popcorn, tossing to mix well. Sprinkle with cheese and toss.