Ingredient:

• 2 cups all-purpose flour
• 1 cup sugar
• 1 teaspoon baking powder
• 1/2 teaspoon baking soda
• 1/2 teaspoon salt
• 2 large eggs, room temperature
• 1/2 cup butter, melted
• 1-1/4 teaspoons vanilla extract
• 1-1/2 cups peeled chopped tart apples
• 1/3 cup packed brown sugar
• 1 tablespoon all-purpose flour
• 1/8 teaspoon ground cinnamon
• 1 tablespoon cold butter