INGREDIENTS
1/2 cup
Vegetable
2
Eggs, large
1 3/4 cups
All-purpose flour
2 oz
Chocolate, unsweetened
1/3 cup
Cocoa powder, unsweetened or Dutch-process
2 1/3 cups
Granulated sugar
1/2 tsp
Salt
6 oz
Semisweet or bittersweet chocolate chips
2 tsp
Vanilla extract
4 tbsp
Butter
1/2 cup
Water