9 cup Chex
1 cup chocolate chips
1/2 cup peanut butter
1/4 cup butter
1/4 teaspoon vanilla
1 1/2 cup powdered sugar

Put cereal in large bowl. Melt chocolate chips, peanut butter, and butter. Remove from heat and stir in vanilla.

Pour over Chex cereal, put into a large plastic bag with powdered sugar and shake well to coat.

Spread mixture evenly on wax paper and allow to cool.