Strawberry Margarita Pie

Bahan-bahan (8 porsi)

• 3 cups all purpose flour
• 1 tablespoon granulated white sugar
• ¼ teaspoon salt
• ½ cup cold shortening
• ½ cup cold butter, (cut into pieces)
• 1 large egg, (beaten)
• 7 to 8 tablespoons ice water
• 1 teaspoon vinegar
• 3 to 4 cups sliced fresh strawberries
• 10 large egg yolks
• 1 cup granulated white sugar
• ½ cup freshly squeezed lime juice
• ½ cup tequila
• 2 teaspoons grated lime zest
• ½ cup (1 stick) unsalted butter, (cut into pieces)
• 1 cup heavy whipping cream
• 1 heaping tablespoon powdered sugar
• additional strawberries, (for garnish (optional))