INGREDIENTS
2
Eggs + 2 egg yolks, large
4 1/2 cups
All-purpose flour
2 tsp
Baking soda
1 1/2 cups
Brown sugar, light packed
2 tbsp
Cocoa powder
2 1/2 cups
Confectioner's sugar
3 tsp
Cornstarch
1 pinch
Fleur de sel
1 cup
Granulated sugar
1 tsp
Salt
1 cup
Semi-sweet chocolate chips
1 tbsp
Vanilla extract, pure
2 cups
Butter, unsalted
3 tbsp
Whole milk