Party Mix

6 tablespoons margarine or butter
1/4 cup Lea and Perrins Worcestershire sauce
1 1/2 seasoned salt
1/2 teaspoon onion powder
3/4 teaspoon garlic powder
3 cups corn cereal squares
3 cups rice cereal squares
3 cups wheat cereal squares
1 cup mixed nuts
1 cup pretzels
1 cup garlic-flavor, bite-size bagel chips

Heat oven to 250F. Melt butter in a large roasting pan. Stir in seasonings. Gradually stir in remaining ingredients until evenly coated. Bake 1 hour, stirring every 15 min. Spread on paper towels to cool. Store in airtight. Makes 12 cups.