4 envelopes unflavored gelatin
3 cups granulated sugar
1 1/4 cups light corn syrup
1/4 teaspoon salt
2 teaspoons pure vanilla extract
1 1/2 cups confectioners' sugar
1 1/2 cups water divided
Spray 9x13 lightly with cooking spray
line the pan with parchment coming up the sides (at least 2 inches) on each end.
Spray the parchment lightly with cooking spray.