2-3 medium to large sweet potatoesprefix = o ns = "urn:schemas-microsoft-comfficeffice" / ½ cup (60 ml) of water     Step 1: PREP - prefix = st1 ns = "urn:schemas-microsoft-comffice:smarttags" /Wash, peel and chop sweet potatoes into one-inch (3 cm) cubesprefix = o ns = "urn:schemas-microsoft-comfficeffice" /   Step 2: COOK & Place sweet potatoes and 2 Tablespoons (30ml) of water in a microwave-safe dish.  Cover. Cook 8-10 minutes.  Let stand for 5 minutes.  They are done if the sweet potatoes can be mashed easily with a fork.   Step 3: PUREE & Place sweet potatoes and cooking juices into a blender of food processor. Add ½ cup (60 ml) of water. Puree. Add additional ¼ to ½ cup (60 & 100 ml) of water, as needed, to develop of smooth texture.   Step 4: FREEZE & Spoon into So Easy Baby Food Trays or ice cube trays. Cover. Place in freezer 8-10 hours or overnight. Remove cubes from trays, place in storage container or freezer bag, and return immediately to the freezer.   Makes 24 one-ounce servings. Stays fresh for 2 months in the freezer.   To serve, select frozen sweet potato cubes from the freezer, defrost and warm, check the temperature and feed.