Lime Marshmallow Pie
Posted by: Elaine Fri, 20 Feb 2004, at 4:01 p.m.
Makes 1, 9-inch pie, About 8 servings
The graham cracker crust:
1 1/4 cups whole wheat flour
3/4 teaspoon ground cinnamon
1/2 teaspoon ground ginger
5 tablespoons unsalted butter, chilled
2 1/2 tablespoons honey
2 tablespoons sugar
3 tablespoons unsalted butter, melted
The lime curd filling:
(About 1 1/2 cups)
1/2 cup fresh lime juice (4 to 5 limes)
1/2 cup sugar
3 large eggs
2 egg yolks
6 tablespoons (3/4 stick) unsalted butter, cut into 1/2-inch pieces
Grated zest of 2 limes
The marshmallow topping:
1 envelope unflavored gelatin
1/4 cup plus 1/3 cup cold water
1/3 cup light corn syrup
1/2 cup sugar
3 large egg whites
1 teaspoon vanilla extract
1. Position an oven rack in the center of the oven and preheat the oven to 375
degrees. Grease a baking sheet or line it with parchment paper.
2. First make the graham cracker: Mix together the flour, cinnamon, and ginger.
Cut the butter into 1/2-inch pieces. Cut the butter into the dry ingredients
with a pastry blender or your fingers, until the butter is in small pieces the
size of grains of rice.
3. Knead in the honey until the dough is smooth.
4. Pat the dough into a circle about 1/8-inch thick on prepared baking sheet.
Bake for 15 minutes. Cool completely, then crumble about three quarters of the
cracker into a food processor and grind into 1 1/2 cups fine crumbs. (Eat the
remaining quarter.) Or seal the cracker pieces in a plastic freezer bag and
crush with a rolling pin.
5. To make the graham cracker crust, mix together the graham cracker crumbs,
sugar, and melted butter. Butter a 9-inch pie plate and pat the moistened crumbs
into the pie plate in an even layer on the bottom and halfway up the sides. Bake
for 10 minutes, then set aside to cool.
6. To make the lime curd filling: Whisk together the lime juice, sugar, eggs,
egg yolks, butter, and zest in a medium-size nonreactive saucepan. Cook over
medium heat, stirring constantly with a whisk until the mixture thickens to the
consistency of runny mayonnaise. Pour the filling into the baked crust through a
coarse strainer. Bake the filled pie for 8 minutes, until the filling is just
set. Remove the pie from the oven.
7. Re-position the oven rack in the upper third of the oven and increase the
heat to 450 degrees.
8. To make the marshmallow topping: Sprinkle the gelatin over the 1/4 cup cold
water in a small bowl. In a small saucepan fitted with a candy thermometer, heat
the remaining 1/3 cup water with the corn syrup and sugar. When the sugar syrup
reaches about 210 degrees, start whipping the egg whites. When the egg whites
are frothy and the syrup temperature has climbed to 245 degrees, increase the
mixing speed to high and slowly dribble the syrup into the whites as they are
whipping, being careful to avoid pouring syrup on the beaters. (The beaters will
fling off the syrup and it will stick to the sides of the bowl.)
9. Scrape the softened gelatin into the warm pan that was used to make the
syrup, and stir until dissolved. Slowly drizzle the gelatin into the whites as
they are whipping. Add the vanilla and continue to beat for 5 to 10 minutes,
until the mixture is at room temperature.
10. With a spatula, swirl the marshmallow topping over the entire top of the
pie, making billowy peaks. Bake the pie for 4 minutes, until the top is deep
golden brown. Remove to a wire rack.
Serving: Serve at room temperature, or chilled. Use a sharp serrated knife
dipped in warm water to slice the pie cleanly