INGREDIENTS
1 1/2 sticks
unsalted butter, room temperature
1 cup
confectioner’s sugar, divided
zest of 3 Meyer lemons (about 1 1/2 tablespoons)
3 tbsp
fresh Meyer lemon juice
1 tbsp
pure vanilla extract
1 3/4 cups
+ 2 tablespoons all-purpose flour
2 tbsp
corn starch
1/4 tsp
kosher salt