INGREDIENTS
1
Egg, large
1
Egg yolk, large
2 1/4 cups
All-purpose flour
1 tsp
Baking soda
1 cup
Brown sugar, light packed
1 1/2 cups
Chocolate chunks, dark or semisweet
1/2 cup
Granulated sugar
1 tsp
Salt
1
Sea salt
2 tsp
Vanilla extract, pure
1 cup
Butter, unsalted