This dark chocolate raspberry lava cake is a decadent dessert that combines the rich flavor of dark chocolate with the tartness of fresh raspberries. The cake has a crispy exterior and a molten chocolate center that is studded with juicy raspberries. The recipe is similar to the classic lava cake, but with the addition of fresh raspberries. The raspberries are folded into the cake batter before baking, creating a burst of flavor in every bite. Serve it warm with a dollop of whipped cream and a few fresh raspberries on top.