Strawberry Rhubarb Leather 1 c Rhubarb 1/4 c Water 2 c Strawberries, sliced 1/2 c Sugar Combine finely chopped rhubarb and water. Simmer over medium heat for about 5 minutes. Add strawberries and sugar. Simmer another 5 minutes. Puree mixture until smooth in a blender or food processor. Dehydrate in a dehydrator or in oven. To dry in an oven just set temp at lowest possible setting--about 140 degrees would be good. Dry until fruit feels leather like; yet pliable. This would probably best be done on parchment paper, Remove the leather while it is still warm and roll it up.