one piece of homemade german plum cake (zwetschgenkuchen) with yeast dough and crumbles

plum cake summer homemade pastry sweet fruit dessert tasty food pie delicious sugar meal traditional treat gourmet bake biscuit lunch bakery plate appetizing rustic fresh snack prune dough wood piece german delicacy yeast recipe zwetschgenkuchen specialty made swiss vegan purple pin zwetschgendatschi pflaumenkuchen one crumbles vertical