Apple crumb cake - Recipe Tweets

Ingredients

• 1 cup packed brown sugar
• 1/2 cup granulated sugar
• 1 Tablespoon ground cinnamon
• 1/2 teaspoon salt
• 1 cup unsalted butter, melted
• 2 1/2 cups all-purpose flour
• 1 teaspoon baking soda
• 1/2 teaspoon baking powder
• 3/4 cup unsalted butter, softened
• 3 large eggs, at room temperature
• 1 cup sour cream, at room temperature
• 2 teaspoons pure vanilla extract
• 2 cups peeled chopped apples
• maple icing, vanilla icing, or caramel icing from apple cinnamon rolls