INGREDIENTS
2 3/4 cups
all-purpose flour
1 tsp
baking soda
1/2 tsp
baking powder
1/2 tsp
salt
1 cup
butter, softened
1 1/4 cups
white sugar
1/4 cup
brown sugar (, packed)
1
egg
1 1/4 tsp
vanilla extract
2 tbsp
sour cream
2 1/2 tbsp
milk or heavy cream
3/4 cup
mini M & M's