Easy Apple Cinnamon Cake Recipe

Name: Easy Apple Cinnamon Cake Recipe
Ingredients: For Cake:; 12 tablespoons (6 ounces) unsalted butter, very soft; 3/4 cup (5 1/4 ounce) granulated sugar; 1/2 teaspoon salt; 2 large eggs; 1/2 cup plain yogurt; 1/2 cup applesauce; 1 3/4 cup (8 3/4 ounces) all-purpose flour; 2 teaspoons baking powder; 1/2 teaspoon ground cinnamon; 1 pound Cortland, Macintosh, or Gala baking apples (about 4), peeled, cored, sliced into 1/4-inch wedges; For Topping:; 2 tablespoons butter, very soft (see note); 2 tablespoons granulated sugar