1⁄4 c. egg replacer (substitute 1 egg for non-vegan version)
1 c. So Delicious Unsweetened Vanilla Yogurt alternative
1 tsp. lemon juice
1 tsp. grated lemon peel
3⁄4 c. powdered sugar, plus more for decorating
1 1⁄2 c. all-purpose flour
Pinch of salt
1 tsp. baking powder