1 (lg.) pkg. chocolate chips
1 lg. pkg. butterscotch chips
1 c. peanut butter, creamy
1 pkg. miniature marshmallows
1/2 c. chopped nuts

Place marshmallows and nuts in a large bowl. Melt peanut butter, chocolate chips and butterscotch chips in a saucepan. Pour over marshmallows and mix well. Put in 9x13 buttered pan. Cool until hard. Cut into squares.