Preheat the oven to 350˚F. Grease your pie pan with a light coat of butter, then set aside.
Crumb graham crackers in a food processor. Pulse or roll until the crumbs are fine and uniform in size.
Combine graham crackers, brown sugar, cardamom, ginger, and salt in a medium-sized bowl. Mix well, then add the melted butter. Stir with a fork, then with your hands. Coat the crumbs until the butter is evenly distributed.
Spread the crumbs evenly across the bottom of the pie plate. With your hands, a tart tamper, or the back and side of a small measuring cup, press the graham cracker mixture into the bottom and up the sides of the pie plate. Refrigerator for 10 minutes.
On the center oven rack, bake the crust for about 7 minutes. The crust won't turn golden, but when finished, will smell graham cracker fragrant. Let the crust cool on a wire rack.
Lemon Cream Filling
In a medium-sized bowl, beat the egg yolks and zest with an electric mixer on medium to medium-high until fluffy, about 4 minutes. Gradually add sweetened condensed milk and continue beating on until the mixture is thick and fluffy, another 4 minutes. Reduce speed to low, slowly add the lemon juice, vanilla and almond extracts. Mix until just blended. Pour the filling into the cooled pie shell.
Place the pie on the center oven rack and bake 15-20 minutes or until the filling first appears set and has a slight jiggle in the center.
Transfer pie to a wire rack and allow to cool completely. Tent loosely with foil and refrigerate until cold, at least two hours.
Cardamom Ginger Whipped Cream
About 15 minutes before you're ready to serve, chill a medium-sized (preferably glass or metal) bowl and the beaters from your electric mixer in the freezer.
Using an electric mixer, start at medium speed beating the cream, powdered sugar, cardamom, ginger, and vanilla. Increase the speed to medium-high and continue to beat until stiff peaks. Avoid over beating.
Pipe or spread whipped cream topping over pie. Slice and enjoy!
Notes
Crust adapted from Pie. My all time favorite "Pie Guy." Pie adapted from Perfect Pies. I altered Michele Stuart's amazing Key Lime Pie.High Altitude
the only change at 6,300 altitude, is using 8 tablespoons of butter in the crust vs. 6 at sea level, the rest of the recipe is the same.
Crust
if your crumbs feel dry when mixing, wet your fingers under water and continue with the crust.
the crust can be made ahead, cooled, and covered. I usually make and keep my crust up to one day before, but I've read they can be frozen too.
Pie Notes
four minutes is awhile to beat the eggs and zest, but it's worth it. Some lemon zest wraps around the beaters. I detangle and save the lemon goodness.
for an unbelievable key lime pie, swap lemon for lime.
for the crust - leave as is, omit spices for full graham cracker, or add a different kind of zip by swapping 10 ounces (2.5 cups) of gingersnap cookies.
Whipped Cream Notes
for the best whipped cream, use a medium-sized deep glass bowl.
place the bowl and beaters in the freezer for a minimum of fifteen minutes.
whipped cream can be made early, covered, and refrigerated for up to a few hours.
the pie can be whipped and stored in the refrigerated for up to one hour, but after that, it begins to "weep" or release liquid.