Key Lime Delight Pie

Ingredients

• 2 cups all-purpose flour
• 1/2 cup chilled unsalted butter, diced
• 2 tablespoons sugar
• 2 large egg yolks
• Pinch kosher or Hawaiian salt, ground
• 4 to 6 tablespoons cold water
• Cooking spray
• 4 large eggs, separated
• 1 (14-ounce) can condensed milk
• 3 Key limes, zested and juiced (if Key limes are unavailable substitute 2 tablespoons regular lime juice)
• 2 tablespoons sugar
• 1 1/4 cups heavy whipping cream
• 2 tablespoons confectioners' sugar
• 1 teaspoon pure vanilla extract
• 2 to 3 Key or regular limes, thinly sliced
• Lime zest and mint leaves