INGREDIENTS
2 cups
+ 2 Tbsp all-purpose flour
1 tbsp
cornstarch
1/2 tsp
baking soda
1/2 tsp
salt
3/4 cup
butter (, softened)
1 1/4 cups
granulated sugar
Zest of 2 lemons ((about 1 1/2 Tbsp))
1
large egg
1
large egg yolk
2 tbsp
fresh lemon juice
1 1/2 tsp
vanilla extract
1 cup
powdered sugar
1 tbsp
fresh lemon juice