This recipe card for Chex party mix looks like it was a magazine pull-out and found in a large collection of recipes. Date unknown but likely 1980’s – 2000. Recipe is typed below along with a scanned copy.

Party Mix

Party Mix may be frozen, so make a double batch. Thaw at room temperature in container in which it was stored.

6 tablespoons butter or margarine
1 teaspoon seasoned salt
4 teaspoons Worcestershire sauce
2 cups Corn Chex cereal
2 cups Rice Chex cereal
2 cups Wheat Chex cereal
3/4 cup salted mixed nuts

Preheat oven to 250°. Heat butter in 13 x 9 x 2-inch baking pan in oven until melted. Remove. Stir in seasoned salt and Worcestershire sauce. Add Chex and nuts. Mix until all pieces are coated. Heat in oven 45 minutes. Stir every 15 minutes. Spread on absorbent paper to cool.

Microwave Oven:

Follow recipe above using 2-quart glass baking dish. After all pieces are coated with butter mixture, microwave on high setting 7 minutes or until crisp, stirring every 2 minutes. Spread on absorbent paper to cool. Store tightly covered.

Makes 6 3/4 cups.