Chocolate Mint Cookies
["2 2/3 c. all-purpose flour", "1/2 tsp. baking soda", "1/4 tsp. salt", "1/2 c. unsweetened cocoa powder", "2/3 c. white sugar", "3/4 c. light brown sugar, packed", "1 c. salted butter, softened", "3 large eggs", "1 tsp. pure mint extract", "1 3/4 c. (10 oz.) mint chocolate chips"]
["Preheat oven to 300\u00b0.", "In a medium bowl, combine flour, soda, salt and cocoa powder.", "Mix well with a wire whisk and set aside. In a large bowl, blend sugars with an electric mixer at medium speed.", "Add butter and beat to form a grainy paste.", "Scrape sides of bowl, then add eggs and mint extract.", "Beat at medium speed until light and fluffy.", "Add the flour mixture and chocolate chips; blend at low speed just until combined."]
["all-purpose", "baking soda", "salt", "cocoa", "white sugar", "light brown sugar", "butter", "eggs", "mint", "mint chocolate chips"]