INGREDIENTS
3 cups
flour
1 tsp
baking soda
1 tsp
baking powder
1 1/4 tsp
salt
3/4 cup
unsweetened Dutch-process cocoa powder
3/4 cup
hot water
1 1/2 cups
unsalted butter
2 1/4 cups
sugar
4
eggs
1 tbsp
+ 1 teaspoon vanilla extract
1 cup
sour cream
1 cup
coarsely chopped fresh strawberries
1 cup
unsalted butter, (at room temperature)
3 cups
confectioners’ sugar (sifted)
7 oz
jar Marshmallow fluff
1/8 tsp
salt