Jelly Blocks 4 envelopes of unflavored gelatine 4 cups juice (apple, pineapple, grape, raspberry, ect) sweetener or sugar (optional) Sprinkle gelatine over two cups of juice and let sit. Have a big person help you heat the other two cups to boiling. Stir hot and cold juice together until gelatine dissolves. Sweeten to taste. Pour into a 13"X9" pan and chill until firm. Cut into squares and enjoy!