Party Mix - cooking recipe

Ingredients

1 (6 oz.) box Cheerios
1 (6 oz.) box Rice Chex or Wheat Chex
1 (6 oz.) box stick pretzels
1 lb. mixed nuts (more, if desired)
1 tsp. onion salt
1 tsp. celery salt
1 tsp. garlic salt
1/4 c. Worcestershire sauce
3 sticks butter

Preparation

Mix last 5 ingredients in pan; heat on stove until butter melts.
Put remaining ingredients in large pan with cover.
Pour sauce over it and mix well.
Cook 1 hour at 225\u00b0 with cover, then remove cover and cook 1 more hour.