Preheat your air fryer temperature to 325 degrees F, air fryer setting.
Combine the 1 cup graham cracker crumbs, 1/2 cup ground almonds, 1/4 cup packed light brown sugar and 6 tablespoons butter in a large bowl until well-mixed.
Press the graham cracker crumbs into the bottom and sides of an air fryer safe pie dish. Put the crust into the freezer while you prepare the lemon filling.
Beat the 28 ounces sweetened condensed milk, 3 large egg yolks, 1/2 cup lemon juice, 1/2 teaspoon lemon zest and 1/8 teaspoon kosher salt with an electric or hand mixer on medium speed for 5 minutes. Pour the filling into the prepared crust and set cook time for10-15 minutes depending on the size of your pan, or until the filling is cooked through. Allow the pie to cool, and then chill the lemon pie in the refrigerator for one hour.
Pour the filling into the prepared crust and set cook time for10-15 minutes depending on the size of your pan, or until the filling is cooked through. Allow the pie to cool, and then chill the lemon pie in the refrigerator for one hour.
Meanwhile, prepare the whipped cream. Use an electric or hand mixer to whip the 1 cup heavy whipping cream, 3 tablespoons confectioners sugar, and 1 teaspoon vanilla extract together for several minutes until peaks form and the cream thickens. Cover and refrigerate until ready to serve.
After the pie has chilled, spread the whipped cream over the top of the pie and garnish with a lemon slice or fresh fruit.