Preheat the oven to 225° degrees F.
Prepare a baking sheet, covered in foil, and sprayed lightly with non-stick spray.
Using an electric mixer, whip the egg whites for a few minutes on high speed until they are frothy.
Add the sugar to the frothy egg mixture in small amounts.
Continue to mix on high for 1 minute.
Add in the cream of tartar.
Add butter vanilla emulsion and green food coloring until desired shade is reached.
Continue to whip the mixture on high for 4-5 minutes until stiff peaks form (meaning that the meringue holds a form when the mixer is turned off).
Using an icing bag with a star shaped frosting tip, press the meringue mixture down onto the foil and gently swirl in a circular motion (like making soft serve ice cream).
Add Christmas colored sprinkles and a golden sprinkle on top.
Bake for 45 minutes or just before they begin to turn brown along the edges.
Let them cool completely (or eat them when they are a tiny bit warm!).
Store in an air tight container.