This is from my SIL, Sue. Here in TX it is hit or miss to find Crispix cereal. Rice chex is what we used this time to make this.
Sue's Party Mix
1 cup butter
3 Tbsp Worcestershire
2 1/2 tsp seasoned salt
1 tsp Garlic salt
Big box of Crispix or Rice Chex
1 can mixed nuts
Preheat oven to 250 degrees. Heat the butter. Stir in Worcestershire, seasoned salt and garlic salt. Add cereal and nuts. Mix and stir every 15 minutes for an hour.