5 c. rice cereal
1/2 c. chopped peanuts
1/3 c. butter
10 oz. marshmallows
1 c. chocolate chips
1/2 tsp. vanilla

Grease a large mixing bowl and a 9x13 inch pan. In bowl, combine rice cereal and peanuts. In large saucepan, melt butter, marshmallows, and chocolate chips over low heat. Heat and stir until mixture becomes syrupy. Stir in vanilla. Pour over cereal mixture. Stir to coat all pieces. Press into pan using wax paper. When cool, cut into squares.