Apple Strudel Muffins

Ingredients

• 2 cups all-purpose flour
• 1 teaspoon baking powder
• 1/2 teaspoon baking soda
• 1/2 teaspoon salt
• 1/2 cup butter
• 1 cup white sugar
• 2 eggs
• 1 1/4 teaspoons vanilla
• 1 1/2 cups chopped apples
• 1/3 cup packed brown sugar
• 1 tablespoon all-purpose flour
• 1/8 teaspoon ground cinnamon
• 1 tablespoon butter