Apple Coffee Cake With Crumble Topping

Ingredients

• 10 teaspoons unsalted butter
• 1 1/2 cups brown sugar
• 2 large eggs
• 2 cups all-purpose flour
• 1 teaspoon baking soda
• 1 teaspoon ground cinnamon
• 1/2 teaspoon salt
• 1 cup sour cream
• 1 teaspoon vanilla extract
• 2 cups peeled cored and diced apples
• crumb topping (>)
• 1/2 cup brown sugar
• 1/2 cup all-purpose flour
• 1/2 teaspoon ground cinnamon
• 4 tablespoons unsalted butter, softened
• glaze (>)
• 1/2 cup packed light brown sugar
• 1/2 teaspoon vanilla extract
• 2 tablespoons water

Directions

1. 1

   Preheat the oven to 350 degrees F.

2. 2

   Lightly grease a 13 by 9-inch glass baking dish with 2 teaspoons of the butter.

3. 3

   In a large bowl, cream together the remaining stick of butter and sugar until light and fluffy.

4. 4

   Add the eggs 1 at a time, beating after the addition of each.

5. 5

   In a separate bowl or on a piece of parchment, sift together the flour, baking soda, cinnamon, and salt.

6. 6

   Add to the wet ingredients, alternating with the sour cream and vanilla.

7. 7

   Fold in the apples.

8. 8

   Pour into the prepared baking dish, spreading out to the edges.

9. 9

   TOPPING.

10. 10

    In a bowl, combine the sugar, flour, cinnamon, and butter and mix until it resembles coarse crumbs.

11. 11

    Sprinkle the topping over the cake.

12. 12

    bake until golden brown (40-45 minutes).

13. 13

    Remove from the oven and let cool for at least 10 minutes.

14. 14

    GLAZE.

15. 15

    In a bowl, combine the sugar, vanilla, and water and mix until smooth.

16. 16

    Drizzle the cake with the glaze and let harden slightly.

17. 17

    Cut into squares and serve.