Christmas Eve Cookies

INGREDIENTS
3 large egg whites, room temperature
1/2 tsp. cream of tartar
1 1/2 cups powdered sugar, plus extra if needed
1 tsp. clear vanilla
Red, Orange, and Green food coloring
Colored decorator sugars
3 large egg whites, room temperature
1/2 tsp. cream of tartar
1 1/2 cups powdered sugar, plus extra if needed
1 tsp. clear vanilla
Red, Orange, and Green food coloring
Colored decorator sugars