1 (12 oz.) pkg. chocolate chips
1 can Eagle Brand sweetened condensed milk
2 tbsp. butter
2 c. nuts
1 sm. pkg. miniature marshmallows

Melt chocolate chips, milk and butter in double boiler. Put marshmallows and nuts in bowl; gradually add chocolate mixture. Pour into 9 x 13 inch pan lined with waxed paper. Refrigerate for 2 hours.