http://www.tastingtable.com/cook/recipes/frozen-margarita-pie-recipe-zac-young-dessert-recipe
INGREDIENTS
For the Graham Cracker Crust:
8 whole graham crackers (4½ ounces)
⅓ cup all-purpose flour
¼ cup granulated sugar
⅛ teaspoon kosher salt
6 tablespoons unsalted butter, melted
For the Margarita Curd:
½ cup lime juice
¼ cup tequila
¾ cup granulated sugar
3 large eggs, plus 1 yolk
½ pound (2 sticks) unsalted butter, chilled and cut into small cubes
For the Blueberry Compote:
1 pint (2 cups) blueberries
2 tablespoons water
2 tablespoons sugar
1 tablespoon fresh lime juice
For the Whipped Cream:
1½ cups heavy cream
1 tablespoon powdered sugar
1 teaspoon finely grated lime zest
1 tablespoon tequila
1 teaspoon flakey sea salt (such as Maldon)
Coarse green sanding sugar, for garnish (optional)
DIRECTIONS
1. Make the graham cracker crust: Break the graham crackers
apart and place in a food processor along with the flour, sugar and
salt. Pulse until finely ground. With the food processor running, pour
the butter in a steady stream until moist crumbs form. Transfer to an
8-inch disposable pie tin and press down on the bottom and 1 inch up the
sides. Freeze for 1 hour, until the pie shell sets.
2. Make the margarita curd: In a large heatproof bowl, whisk together
the lime juice, tequila, sugar, eggs and egg yolk, and place over a
medium saucepan of simmering water. Whisk continuously until a creamy,
thick custard consistency forms, 6 to 8 minutes, or until it registers
175° on a heatproof thermometer.
3. Gradually whisk in the cubes of butter until incorporated and
remove from the heat. Pour the custard through a fine-mesh strainer into
a medium bowl, then pour the strained mixture into the prepared pie
crust. Freeze until completely firm, 4 to 6 hours.
4. Make the blueberry compote: In a medium saucepan, combine the
blueberries, water and sugar, and shake to coat the blueberries. Bring
to a boil. Remove the lid and simmer until most of the berries have
burst and the liquid has reduced to a syrup, 8 to 10 minutes. Remove
from the heat and stir in the lime juice. Transfer to a nonreactive bowl
and chill. Makes 1½ cups of compote. Make ahead: The compote can be
made up to 5 days in advance. Cover and chill until ready to use.
5. Make the whipped cream: In a large bowl or a mixer fitted with a
whisk attachment, whisk the heavy cream, powdered sugar, lime zest and
tequila until medium peaks form. Remove the pie from the freezer 15
minutes before serving and pipe or spread the whipped cream on top.
Sprinkle with flakey sea salt and, using a spoon, top with ¾ cup of the
blueberry compote. Sprinkle the green sanding sugar around the sides of
the pie and serve.