Party Mix

4 c. each wheat, rice and corn Chex
4 c. Cheerios
3/4 c. butter
2 1/2 T Worcestershire sauce
2 1/2 tsp salt
2 1/2 tsp garlic powder
1 tsp onion powder
2 1/2 c. mixed nuts
2 1/2 c. pretzels
In saucepan, melt butter. Mix in Worcestershire sauce, salt, garlic & onion powder. In large bowl, measure out cereals & add nuts. Pour butter mixture over & stir to coat evenly. Preheat oven to 250. Spread mixture on cookie sheets. Bake 1 hour stirring every 15 minutes. Add pretzels after baked. Store in airtight container.