16 Handles’ May flavor of the month, Cookie Butter, is a creamy caramel and cinnamon dream crafted with Europe’s most beloved cookie. The brand has created two delicious versions—a kosher artisan cookie butter flavor, as well as a non-kosher artisan version created with Lotus Biscoff cookies—both with a deliciously authentic cookie butter taste. This flavor is available at 16 Handles for a limited time only for the month of May.

Speculoos, the spiced shortbread biscuit that gives cookie butter its delicious flavor, originated in the Netherlands and Belgium as a popular holiday treat. In the past few years, cookie butter’s caramelized, gingerbread-like flavor has soared in popularity amongst food enthusiasts in the United States.

Try one of these combinations to create the ultimate frozen treat:

One Smart Cookie: Ghirardelli Caramel Sauce, Cookie Dough Bites, Whipped Cream

Cookie Monster: Mini Black & White Cookies, Chocolate Cookie Crunch, Ghirardelli® Dark Chocolate Sauce

Scrumptious Speculoos: Chocolate Covered Pretzels, Wet Walnuts, Banana

Founded in 2008, 16 Handles is New York City’s first self-serve frozen yogurt shop and is currently the number one frozen yogurt business in the city. It has since grown to 40 locations across six states, and is now expanding internationally. 16 Handles sets itself apart with unique store design, innovative marketing, artisan flavors, and over 50 toppings to choose from, including your favorite candy, fresh fruit, sauces, and more. They highlight individuality and customization, encouraging fans to “flaunt their flavor” both in their cups and their lives. Committed to sustainability, 16 Handles uses biodegradable packaging and spoons and the brand plants 16 trees per day through a partnership with Trees for the Future.