Streusel-Topped Apple Cake - The Pollan Family

Ingredients

• 1/2 pound (2 sticks) unsalted butter, at room temperature, plus extra for greasing pan
• 3 3/4 cups peeled and diced Granny Smith apples, cut into 1/4-inch cubes (3 large)
• 2 teaspoons ground cinnamon
• 2 cups plus 1 tablespoon granulated sugar
• 2 large eggs
• 4 cups sifted all-purpose flour
• 1/2 teaspoon baking powder
• 2 teaspoons baking soda
• 1/2 teaspoon kosher salt
• 1/2 cup whole milk
• 4 cups peeled and sliced Granny Smith apples, cut into 1/4-inch slices (4 large)
• 4 tablespoons (1/2 stick) unsalted butter, cut into small pieces
• 3/4 cup firmly packed dark brown sugar
• 1 teaspoons ground cinnamon
• 2 tablespoons all-purpose flour