INGREDIENTS
zest of 1 lemon
1 cup
granulated sugar
2 sticks
unsalted butter, at room temperature
3
large eggs, at room temperature
1 3/4 cups
cake flour (use all purpose flour if you like)
1 1/2 tsp
baking powder
1/2 tsp
salt
1/2 cup
buttermilk
glaze
1 1/2 cups
powdered sugar
lemon juice to thin, start with 1 tablespoon and add more as necessary