This peanut butter chocolate lava cake is a delicious dessert that combines the rich flavors of chocolate and peanut butter. The recipe is simple and requires only a few ingredients, including butter, chocolate, eggs, sugar, flour, and peanut butter. The peanut butter is swirled into the batter before baking, creating a marbled effect. Serve it warm with a scoop of vanilla ice cream for the ultimate indulgence.