Vanilla Frosted Sugar Cookie

Ingredients

• 1 scoop vanilla protein powder
• 3 tsp coconut flour
• 1/4 cup pastry flour
• 3/4 cup unsweetened applesauce
• 1 tbs sweetener of choice
• 1 1/2 tsp baking powder
• 3 tbs light butter
• 9 tbs liquid egg whites
• 1 1/2 tsp coconut flour
• 1/3 cup plus 1 tbs greek yogurt