Image of Polish Babka Cake

Polish Babka Cake

Prep Time: 20 min
Cook Time: 30 min

Ingredients

  • 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