3 chocolate blackout cookies Recipes

instant espresso or 2 tbsp instant coffee powder, water, food cake mix, divided, butter, melted, egg, bittersweet chocolate, chopped into chunks

oreo cookies, finely crushed, melted butter, oreo cookies, coarsely crushed, flour, baking powder, baking soda, butter, sugar, eggs, separated, sour cream, semisweet chocolate, melted, vanilla, water, butter, powdered sugar, vanilla, milk (approximately ), butter, powdered sugar, good cocoa, vanilla, milk (approximately )