INGREDIENTS
1/2 cup
butter (softened)
1/2 cup
Greek yogurt (plain, vanilla or even an orange flavor)
1 3/4 cups
sugar
4
large eggs
1/4 cup
grated lemon zest
3 cups
all purpose flour
1/2 tsp
baking powder
1/2 tsp
baking soda
1 tsp
salt
1/4 cup
lemon juice
3/4 cup
buttermilk
1 tsp
vanilla extract
1 cup
blueberries
optional - 1 tsp lemon extract