INGREDIENTS
1 1/2 tbsp
Grapefruit, zest
1
Egg, large
1
Egg yolk, large
2 1/4 cups
All-purpose flour
1 tsp
Baking soda
1/2 cup
Brown sugar, light packed
1 cup
Granulated sugar
1 tsp
Salt
2 tsp
Vanilla extract
1 1/2 cups
White chocolate chips
1 cup
Butter, unsalted