1 stick butter
1 (12 oz.) pkg. chocolate chips
1 c. chopped walnuts
10 oz. miniature colored marshmallows
1 c. coconut

Melt butter and chocolate chips over low heat. Remove. Add nuts and marshmallows. Spread 1/2 coconut in a 9"x9" buttered pan (or a 13"x9" if you'd like it thinner). Pour chocolate mixture over coconut. Sprinkle remaining coconut on top. Refrigerate. Cut into squares.