01 -
1/2 cup unsalted butter.
02 -
1/2 cup brown sugar.
03 -
1/4 cup granulated sugar.
04 -
2 teaspoons vanilla extract.
05 -
1 large egg.
06 -
1 1/2 cups all-purpose flour.
07 -
1/2 teaspoon baking soda.
08 -
1 cup white chocolate chips.
09 -
Sea salt for topping.