Chocolate Chips

1 cup chopped fresh walnuts, divided, 24 ounces semi-sweet chocolate chips, divided, 1 pound

1 cup sweetened coconut flakes, 6 cups Rice Krispies, 1 cup light karo syrup, 1 cup sugar,

1 stick unsalted butter, cut into 1 T pieces, 10 ounces miniature marshmallows, ¼ t Maldon

1 pound of butter, softened, 1½ cups brown sugar, 1 cup granulated sugar, 2 eggs, 2 t vanilla,