A deep chocolate lava cake recipe with a liquid chocolate center. Many recipes get this effect by purposely undercooking the cake, so that the middle is raw batter. Effective, but not the most delicious. Our version has a spoonful of ganache in the center, which melts as the cake bakes through. This is part of BA's Best, a collection of our essential recipes. Learn how to make this recipe and more in our online cooking class with Sur la Table.