Additional crushed mint cream-filled chocolate sandwich cookies
Instructions
Preheat oven to 350°F. Grease a 9x13-inch baking dish.
In a large bowl, cream the butter and sugar together until light and fluffy. Add in the eggs, one at a time. Add in the chocolate syrup, then the flour, stirring just until combined. Fold in the chopped cookies.
Pour the mixture into the greased pan. Bake for 25-30 minutes, or until a toothpick inserted in the center comes out clean. Cool the brownies completely.
To make the frosting, cream together the butter and the powdered sugar until light and fluffy. Beat in the extract and the food coloring, if using. Frost the brownies with the frosting, then sprinkle with crushed cookies.