INGREDIENTS
3
Eggs, large
4 tsp
Corn syrup, light
2 cups
All-purpose flour
1 3/4 tsp
Baking powder
1 tsp
Baking soda
3 oz
Bittersweet chocolate, dark
1/2 cup
Brown sugar, dark
1 cup
Dutch-processed cocoa, powder
1 1/2 cups
Granulated sugar, white
1 cup
Powdered sugar
2 cups
Powered sugar
1 tsp
Sea salt
5 tsp
Vanilla
1/4 cup
Canola oil
1 tbsp
Instant coffee
1/2 cup
Butter, salted
1 cup
Buttermilk
7 oz
Marshmallow cream, store-bought
1/3 cup
Whole milk
1 cup
Water