WHAT ELSE CAN BE ADDED? – Coconut: Omit the peanut butter and add 1/2 cup shredded coconut. – Mocha: Add 1/2 teaspoon espresso powder to the cocoa powder. – Double Chocolate: Stir in up to 1/2 cup semisweet chocolate chips. They will harden as the mixture cools, giving a more robust chocolate taste. – Sweet & Salty: Before the cookies harden sprinkle tops with flaky sea salt.