Polish Babka Cake

By Magpie

4.29 / 5

20min

30min

See on AllRecipes

1 ¼ cups all-purpose flour
2 teaspoons baking powder
¾ cup potato starch
¾ cup unsalted butter at room temperature
2 tablespoons unsalted butter at room temperature
1 ½ cups confectioners' sugar
1 teaspoon vanilla sugar
4 eggs separated
3 tablespoons sour cream or more to taste
½ lemon zested and juiced
1 tablespoon almond extract
2 tablespoons raisins
1 ½ tablespoons butter
3 tablespoons dried bread crumbs