Lemon Ice Cream Sandwiches

Ingredients

• Frozen Lemon Parfait

  • 3/4 cup (180 ml) sugar
  • 2 tablespoons (30 ml) cornstarch
  • 4 eggs
  • 1/2 cup (125 ml) lemon juice
  • 1/4 cup (60 ml) unsalted butter, cut into cubes
  • 2 egg whites

• Lemon Cookies

  • 1 cup (250 ml) unbleached all-purpose flour
  • 1 teaspoon (5 ml) baking powder
  • 1/2 cup (125 ml) unsalted butter, softened
  • 1/2 cup (125 ml) sugar
  • 1 egg yolk
  • 1 lemon, grated zest only