INGREDIENTS
3
Egg, large
1
Egg yolk, large
1/2 tsp
Baking soda
1 cup
Brown sugar, packed
3 oz
Chocolate, unsweetened
2 2/3 cups
Flour
3/4 tsp
Salt
1 1/2 cups
Semi-sweet chocolate chips
3 tsp
Vanilla
1 3/4 cups
White sugar, granulated
1 1/4 cups
Butter, unsalted