Step 1

Mix together the crumbs, butter and sugar until well combined.

Step 2

Press the crumb mixture into the bottom and sides of a 9 or 10 inch pie plate. Bake for 10 minutes at 350 degrees F. Set aside to cool.

Step 3

Whip 1/2 cup whipping cream, icing sugar and vanilla extract to soft peaks. Set aside.

Step 4

In the bowl of a stand mixer with the whisk attachment in place, add the egg yolks and 1/4 cup sugar

Step 5

Whisk at high speed until light, foamy and pale yellow in color, about 5 minute.

Step 6

Slowly whisk in the condensed milk, orange juice concentrate and orange zest.

Step 7

Gently fold in the previously whipped cream. Pour into the prepared pie crust. Freeze overnight. Garnish with whipped cream and orange slices before serving.