With a few minor changes, you can make these cookies into bars. Chocolate Mint Brownie Bars: Mix cookie dough as directed in recipe and spread into a 15x10x1-inch pan. Bake at 350 degrees for 18 minutes or until set. Cool. For frosting, combine 8 ounces cream cheese, softened, 1/2 teaspoon mint extract, and 3-5 drops food coloring. Gradually mix in 5 cups powdered sugar. Add 1 - 2 tablespoons milk to thin to desired consistency for frosting. Spread over bars and sprinkle with candy-coated chocolate pieces.