INGREDIENTS
1 cup
water
2/3 cup
cocoa
1 tsp
vinegar
1/2 cup
butter, softened slightly
1
and ¼ cup white sugar
1/4 cup
+ 1 T vegetable oil
2
eggs +1 egg yolk
1
and ¾ cup all purpose flour
1/2 tsp
salt
1/2 tsp
baking soda
1
and 1/2 sticks butter, softened
2/3 cup
cocoa powder
3 cups
powdered sugar, give or take
2 tbsp
milk or cream
salt