Chocolate: Add 3 tablespoons (15g) unsweetened cocoa powder to the almond meal mixture and use Chocolate Ganache for the filling.

Lemon: Add the finely grated zest of 1 lemon along with the vanilla, use 3 to 4 drops yellow food coloring, and use Lemon Curd or Citrus Buttercream for the filling.

Pistachio: Use 3 to 4 drops green food coloring and use pistachio paste for the filling.

Coffee: Add 2 teaspoons instant espresso powder to the almond meal mixture and use Coffee Buttercream for the filling.

Strawberry: Add 3 tablespoons finely ground freeze-dried strawberries to the almond meal mixture and use strawberry jam or Meringue Buttercream for the filling.