Place sugar, juice and corn syrup in a saucepan. Stir over medium-low heat until
the sugar dissolves. Sprinkle in gelatine and cook and stir until the gelatine is
completely dissolved.
Stir in 2 or 3 drops of food coloring.
Pour mixture into a bread pan coated with vegetable oil spray. Let stand at room
temperature until very firm, about 2 hours.
Turn the pan over and remove the jelly.
(If jelly sticks, set the bottom of the pan in hot water for a few minutes).
Place
on a work surface sprinkled with confectioners' sugar.
With a sharp knife or a small cookie cutter, cut the jelly into worm shapes.