INGREDIENTS
1 3/4 cups
cake flour
1 tsp
baking soda
1/2 tsp
baking powder
13 tbsp
butter
1/2 cup
brown sugar
1/2 cup
white sugar
3 tbsp
coffee
1 tbsp
vanilla paste
2/3 cup
buttermilk
2
large eggs
2
egg yolks
1/2 cup
sour cream
1 cup
cocoa
2 cups
semi-sweet chocolate chips
1 1/2 cups
cream
1 cup
toasted walnuts
1 1/2 cups
mini marshmallows
2/3 cup
semi-sweet chocolate (melted and cooled)
1/3 cup
hazelnut chocolate melted and cooled
1/3 cup
cocoa
1 lb
unsalted butter (room temp)
4 cups
sugar
1/4 tsp
kosher salt
q tsp vanilla