Step 1: Prepare the Meringue

• Preheat Oven: Start by preheating your oven to 200°F (95°C) and lining a baking sheet with parchment paper.
• Beat Egg Whites and Cream of Tartar: In a clean, dry mixing bowl, beat the egg whites and cream of tartar on medium speed until soft peaks form.
• Add Sugar Gradually: Continue to add granulated sugar, a tablespoon at a time, while beating. Increase the speed to high and beat until the mixture forms stiff, glossy peaks, which should take about 5-7 minutes.
• Add Vanilla and Color: Incorporate the vanilla extract and a few drops of green food coloring, folding gently until the color is evenly distributed. Adjust the color intensity as desired.

Step 2: Pipe the Trees

• Fill a Piping Bag: Transfer the meringue mixture into a piping bag fitted with a large star tip.
• Pipe Tree Shapes: On the prepared baking sheet, pipe small tree shapes by stacking three small rounds, starting with a larger base and tapering to a point at the top.
• Decorate: Embellish the meringue trees with holiday sprinkles or edible glitter to enhance their festive appearance.

Step 3: Bake the Meringues

• Bake: Place the baking sheet in the preheated oven and bake for 1 1/2 to 2 hours, or until the meringues are dry and can easily be lifted off the parchment paper.
• Cool: After baking, turn off the oven, leave the door slightly ajar, and let the meringues cool completely inside to prevent them from cracking.

Variations

• Chocolate-Dipped: Dip the base of the cooled meringue trees in melted chocolate for an extra layer of indulgence.
• Flavor Twists: Substitute vanilla extract with almond or peppermint extract for a different flavor profile.