1 (12 oz.) pkg. semi-sweet chocolate chips
1 (14 oz.) can sweetened condensed milk
2 tbsp. butter
2 c. dry roasted peanuts
1 (10 1/2 oz.) pkg. miniature white marshmallows

Melt chips, condensed milk and butter in microwave. In large bowl, combine nuts and marshmallows. Fold in chocolate mixture. Stir until covered. Drop on wax paper.