1 (14 oz.) can sweetened condensed milk
1 (10 oz.) mint chocolate chips
2 c. miniature marshmallows
1 c. coarsely chopped nuts

Combine over hot (not boiling) water sweetened condensed milk and mint chocolate chips. This can also be done in the microwave. Stir until chips are melted and mixture is smooth. In large bowl combine marshmallows and nuts. Add chocolate mixture; mix well. Spread into greased 9 inch square pan. Chill until firm (about 20 minutes).