Treasure Cookies from the Party

1 1/2 cups graham cracker crumbs (about 25-30 squares)
1/2 cup flour
2 teaspoons baking powder
1 14 oz. can sweetened condensed milk
1/2 cup butter, room temperature
1 1/3 cups coconut
2 cups (1 package) semisweet chocolate chips
1 cup walnuts, chopped
Directions:

Preheat oven to 350 degrees. In a small bowl, mix graham cracker crumbs, flour and baking powder. In a large bowl, beat sweetened condensed milk and butter until smooth. Add graham cracker crumb mixture; mix well. Stir in coconut, chocolate chips and walnuts. Drop by rounded tablespoons onto ungreased cookiesheets. Bake 9-10 minutes or until lightly browned.