INGREDIENTS
1
Egg white, large
2
Eggs, large
2 cups
All-purpose flour
1 tsp
Baking powder
1/4 tsp
Baking soda
1 1/2 cups
Brown sugar
1/2 cup
Granulated sugar
1 tsp
Salt
1 tsp
Vanilla
1/2 cup
Butter, unsalted
1 tbsp
Water
12 ounces semi-sweet chocolate chips or chunks