INGREDIENTS
1/2 cup
all-purpose flour
1/2 cup
white or packed light brown sugar
4 tbsp
butter, slightly softened and cut into pieces
1 tsp
ground cinnamon
2 1/4 cups
all-purpose flour
2 tsp
baking powder
1/2 tsp
baking soda
1/4 tsp
salt
1/3 cup
softened butter
1/3 cup
vegetable oil
1 cup
sugar
2
large eggs
1 cup
sour cream
2 tsp
vanilla extract