INGREDIENTS
5 1/2 cups
+ 2 tablespoons flour
1 tsp
salt
1/2 tsp
baking soda
1/2 tsp
cream of tarter
1 cup
butter, room temperature
3/4 cup
canola or vegetable oil
1 1/4 cups
sugar
3/4 cup
powdered sugar
2 tbsp
water
2
eggs (room temperature)
1 tsp
vanilla
5 tbsp
butter (softened)
1/3 cup
+ 1 tablespoon sour cream
1/4 tsp
salt
2 tbsp
milk
3 1/2
to 4.5 cups powdered sugar
1/4 tsp
vanilla
1
drop red food coloring