This Lemon Meringue Tart Uses a Secret Ingredient From Your Herb Garden

Ingredients

• 2 cups confectioners' sugar
• 1 cup all-purpose flour
• 3/4 cup almond flour
• 1/2 teaspoon salt
• 8 tablespoons (1 stick) unsalted butter, cold and cut into small pieces
• 1 tablespoon vanilla extract
• 1 egg
• 1 sheet gelatin, bloomed in ice water for 3 to 5 minutes
• 1 cup lemon juice
• 4 tablespoons unsalted butter, cut into small pieces
• 2 teaspoons lemon zest
• 8 ounces fresh basil leaves