5-, 6- or 7-layer cookies

1 stick butter
3 cups graham cracker crumbs
1 package milk chocolate chips
1 package butterscotch chips
1 14-ounce can sweetened condensed milk
1 14-ounce package sweetened shredded coconut (optional)
1 cup walnuts or pecans (optional)

Melt butter in a glass baking pan. Spread evenly once melted. Layer graham cracker crumbs, chips, nuts and coconut. Drizzle milk on top. Bake 350 for approximately. 30 minutes. Enjoy!!!