3 cups flour
2 tsp. ground ginger
1 tsp. ground cinnamon
1 tsp. baking soda
1/4 tsp. ground nutmeg
1/4 tsp. salt
3/4 cup (1 1/2 sticks) butter, at room temperature
3/4 cup packed brown sugar
1/2 cup molasses
1 egg
1/4 cup granulated sugar
1 tsp. vanilla
1 cup white chocolate chips