INGREDIENTS
1
Egg, large
1 cup
Peanut butter, creamy
4 1/8 oz
All-purpose flour
1/2 tsp
Baking soda
3 cups
Confectioner's sugar
1/4 cup
Dutched cocoa powder
1/2 tsp
Kosher salt, coarse
2 tbsp
Private selection chocolate chunks
1/8 tsp
Salt
1 cup
Sugar
2 tsp
Vanilla
1/3 cup
Vegetable oil
1 tsp
White vinegar
1/2 cup
Butter, unsalted
1/2 cup
Buttermilk
3/8 cup
Heavy cream
3 fluid_ounces
Water