Rocky Road Bars

1 12-ounce package chocolate chips

1 14-ounce can sweetened condensed milk

1 8-ounce jar unsalted roasted peanuts

2 tablespoons butter

1 10 1/2 ounce package miniature marshmallow

In a saucepan, combine milk, butter, chips. Heat over low heat until chips are melted. Remove from heat.

In a large bowl, combine marshmallows and peanuts. Fold in chocolate mixture. Spread in a 13-by-9-inch pan that has been lined with wax paper.

Chill for 2 hours or until firm. Peel off wax paper and cut into squares.