In Franklin Lakes, New Jersey, Kara Kakes is offering a hybrid product that is the best of both the cake and cookie worlds.

For a limited time, the bakery has added cake-stuffed cookies to the menu. After testing them out for a short period earlier in the month, Kara Kakes has decided to offer them every day until they sell out.

“To say our cake stuffed cookies were a huge success last weekend is an understatement. You guys did not play around!” the bakery said in a Facebook post on Monday, August 19.

It took a year for the Kara Kakes to develop the right recipe for its cake-stuffed cookies. After several test-runs, the treat finally came together and was ready for customer consumption.

Each day, the bakery offers two distinct flavors of the treat. Flavors that have been available so far include Red Velvet Oreo, Funfetti Birthday Cake, and M&M S'mores. Each cake-stuffed cookie costs between $5 and $6.

The special product has kept customers coming back for more. “The response has been extremely overwhelming. We can hardly keep them in stock,” says Kara Kakes owner Kara Schnaidt.