Fast food chain Domino's Pizza is having a giveaway in all its Washington D.C. restaurants, offering a new dessert called Chocolate Lava Crunch Cake on Tuesday, August 4, in honor of President Barack Obama's birthday.

The offer will begin at 11:00 a.m. and extend until 9:00 p.m. at any restaurant, only while supplies last. Customers have to say Happy Birthday to the President to receive one FREE Chocolate Lava Crunch Cake.

The Chocolate Lava Crunch Cake is an oven-baked chocolate cake, crunchy on the outside, with warm flowing chocolate fudge inside.

It is inspired by a combination of chocolate and textures, the chain said, according to a statement yesterday.

A list of Domino's Pizza restaurants can be found here.

In addition, from August 3 to August 31, anyone with an August birthday can stop by their local Domino's to receive one free Lava Crunch Cake, the chain said. Identification such as a drivers’ license or birth certificate is required. Minors without a drivers’ license must be accompanied by an adult.