Preheat the oven to 100°C (212°F).
Place the egg whites in a bowl and whip with a hand mixer until foamy.
Once foamy, gradually add the sugar in three portions, whipping until stiff peaks form.
Add vanilla extract and food coloring, mixing gently to combine.
Fill a piping bag with the meringue batter.
Pipe the meringue onto a baking sheet lined with parchment paper into your desired shapes.
Bake in the oven for 1 to 1.5 hours.
Remove from oven and let cool completely.