1 lb. block chocolate
1 lb. white block chocolate
1 c. peanut butter

Melt 1 block of chocolate in the microwave about 2 to 3 minutes. Remove, add 1 cup peanut butter, pour in buttered pan and smooth out. Melt 1 pound of chocolate and pour over top of first chocolate and swirl with spoon well. Place in the refrigerator for about 10 minutes. Remove and cut into squares. (Don't let it get too hard before you cut it.)