INGREDIENTS
1/2 cup
unsalted butter
1 cup
brown sugar (packed)
1
large egg
1 tbsp
vanilla extract
1 cup
all-purpose flour
1/4 tsp
kosher salt
4 oz
white chocolate (chopped)
1/2 cup
CookieNut butter (or 1/4 cup peanut butter mixed with 1/4 cup cookie butter)