Gather pesticide-free leaves from the garden. Wash and dry them. Use a small clean paint brush to brush the melted chocolate on the back of the leaf. Place on a parchment paper-lined tray to set. To give leaves a natural shape, place the leaves over the round handle of a wooden spoon. Once set, carefully peel away leaf. Use to decorate cakes and desserts or present in a pretty box and give as a gift.