Preheat the oven to 350° F. Line a cookie sheet with parchment paper or a silicone baking mat. Set aside.
Cream together the butter and granulated sugar until light and fluffy.
Add in the egg, corn syrup, vanilla extract and butter extract. Mix until incorporated.
Add the flour, salt and baking soda. Mix until a soft dough forms.
Fold in the white chocolate chips and sprinkles until evenly distributed.
Scoop and portion out the dough into 1 tbsp portions, roll in a ball and arrange on a cookie sheet.
Bake at 350° F for 7-9 min or until the cookies spread and flatten slightly. Pull them out before they turn brown.
Enjoy! Eat warm or cold. They'll be at their chewiest after sitting in an airtight container for 12 hours.