1 pkg. (12 oz.) semisweet chocolate chips
1 can (14 oz.) sweetened condensed milk
1 tbsp. butter
2 c. dry roasted peanuts
1 pkg. (10 1/2 oz.) mini marshmallows

In a heavy saucepan over low heat, melt chocolate chips with milk and butter. Remove from heat. In a large bowl, combine nuts and marshmallows. Stir in chocolate mixture. Spread in a waxed paper lined 13 x 9 x 2 pan. Chill 2 hours or until firm. Remove from the pan and remove waxed paper and cut in squares. Makes 40 squares.