INGREDIENTS
4
Eggs, large
3 tbsp
Corn syrup, light
3 cups
All-purpose flour, unbleached
1 1/2 tsp
Baking powder
1 tbsp
Baking soda
13 oz
Chocolate, semisweet
1 1/2 cups
Cocoa powder, unsweetened Dutch-process
1 1/2 tsp
Kosher salt
3 cups
Sugar
2 tsp
Vanilla extract, pure
1/2 cup
Safflower oil
1 stick
Butter, unsalted
1 1/2 cups
Buttermilk
6 cups
Mint-chocolate-chip ice cream
1 1/2 cups
Water