Made jelly and then shape, too difficult, a touch will break. Usually it is poured into the mold when the liquid, the mold has many shapes, put the mold in the freezer, after freezing, the whole snap out can be. Heart-shaped jelly can use heart-shaped mold, the depth of the mold should be about more than 3cm, you can not pour so full, to the height you want on the line, after freezing buckle out, it's ok.