INGREDIENTS
1
Lemon, zest
1
Lemon (about 1 teaspoon), zest of
1
Egg, large
7 tsp
Lemon juice
3/4 tsp
Baking powder
1/4 tsp
Baking soda
1 cup
Flour
1 cup
Powdered sugar
1/4 tsp
Salt
1/3 cup
Sugar
1 tsp
Vanilla
2 tbsp
Butter, unsalted
4 tbsp
Greek yogurt
1/4 cup
Milk