Instructions

  1. In a small saucepan, combine the sugar or Splenda and cornstarch.
  2. Over medium low heat, stir in milk until smooth; bring to a boil, stirring constantly.
  3. Cook for 1 to 2 minutes or until thick and bubbly; remove from heat.
  4. Stir in the lemon juice, zest and vanilla.
  5. Place the pan in a bowl of ice water and stir for 2 minutes to cool.
  6. Fold in whipped topping and food coloring if using; spoon into dessert dishes, cover with plastic wrap and refrigerate for at least 1 hour before serving.
  7. Garnish with additional whipped topping if desired.