Do you know what goes best with chocolate? Peanut butter! We'd call that winning combination. So when you take these two amazing flavors and put them together into a delicious Chocolate Peanut Butter Cookie Tart, you have this marvelous recipe. While this recipe is tasty, it's also low-carb. From the crispy peanut butter crust to the creamy chocolate center, these personal tarts are so tasty!