Apple Cinnamon Crumb Cake
Ingredients:
For the Crumb Topping:
1/2 cup unsalted butter, melted
1 cup all-purpose flour
1/2 cup light brown sugar, packed
1 teaspoon ground cinnamon
For the Cake:
1 1/2 cups all-purpose flour
1 teaspoon baking powder
1/2 teaspoon baking soda
1/2 teaspoon ground cinnamon
1/4 teaspoon salt
1/2 cup unsalted butter, softened
3/4 cup granulated sugar
2 large eggs
1 teaspoon vanilla extract
1/2 cup sour cream
1 large apple, peeled, cored, and chopped
For the Glaze (optional):
1/2 cup powdered sugar
1-2 tablespoons milk
1/4 teaspoon vanilla extract
Directions: