Watermelon Preserves
["1/2 lb. peeled rind", "1/2 c. water", "1/2 c. sugar", "2 Tbsp lemon juice"]
["Cook rind in water to cover until tender. Drain. Make syrup of water and sugar. Add rind and lemon juice. Cook until clear. If possible add a couple of slices of lemon, also if you like ginger root, add a little."]
["peeled rind", "water", "sugar", "lemon juice"]