This German-style Sourdough Plum Cake is the perfect blend of tender, tangy sourdough cake and juicy, sweet plums, all crowned with a buttery streusel topping. A delicious twist on the classic German plum cake, it’s a brilliant answer to the question of what to do with plums when they’re in season. Whether you’re making a sourdough discard coffee cake for brunch or a sourdough discard cake for afternoon tea, this recipe using sourdough starter delivers rich flavor and a light, moist cru...
