– 1½ cups granulated sugar
– 1 cup unsalted butter – room temperature
– 2 large eggs
– 1 tsp vanilla extract
– 3 cups all-purpose flour
– ½ tsp baking soda
– ½ tsp cream of tartar
– ½ tsp table salt
– 1 cup white chocolate chips + more for the tops of the cookies
– ⅓ cup jimmies colorful