This Mexican chocolate lava cake is a delicious dessert that combines the rich flavors of chocolate with a touch of spice. The recipe is simple and requires only a few ingredients, including butter, chocolate, eggs, sugar, flour, and cinnamon. The cinnamon adds a warm and spicy flavor to the cake, making it perfect for those who love a little heat. Serve it warm with a dollop of whipped cream for a decadent treat.