INGREDIENTS
3
Eggs
2 tsp
Baking soda
1 cup
Brown sugar, light
2/3 cup
Cocoa powder
4 oz
Dark chocolate
2 cups
Flour
1
Pistachios and extra cocoa powder
3 cups
Powdered sugar
1/2 tsp
Salt
1 pinch
Salt
1 cup
Sugar
1 1/3 tbsp
Vanilla
1 cup
Coffee, strong
1/2 cup
Butter, unsalted
1/2 cup
Butter
1 2/3 cups
Sour cream