7 LAYER BARS (aka Magic Cookie Bars) ✨ 1 cup butterscotch chips ✨ 14 oz sweetened condensed milk ✨ 1 cup chopped walnuts ✨ ½ cup unsalted butter ✨ 1½ cups graham cracker crumbs ✨ 1 cup coconut flakes ✨ 1½ cups semi-sweet chocolate chips