Ripe mulberries are very fragile, but must be washed if they’re gathered from the ground. Gently place in a colander, dip into cold water several times and set aside to drain. Mulberries work well as a substitute to blackberries and raspberries in recipes. They make excellent ices, fools and summer puddings, as well as jellies and jams. Best of all, eat them raw with sugar and cream.