INGREDIENTS
1/2 cup
unsalted butter (softened)
2/3 cup
granulated sugar
1
egg
1 1/2 tsp
vanilla
1/2 cup
milk
1/4 cup
plain Greek yogurt (, or sour cream)
1 2/3 cups
all-purpose flour
1 1/2 tsp
baking powder
1/4 tsp
baking soda
1/2 tsp
ground cinnamon
1/2 tsp
salt
3 tbsp
butter ( melted)
1/3 cup
granulated sugar
2 tsp
ground cinnamon