Apple Pie Muffins

Details

Ingredients

• 2 ¼ cups all-purpose flour
• 1 teaspoon baking soda
• ½ teaspoon salt
• 1 egg
• 1 cup buttermilk
• ½ cup butter, melted
• 1 teaspoon vanilla extract
• 1 ½ cups packed brown sugar
• 2 cups diced apples
• ½ cup packed brown sugar
• ⅓ cup all-purpose flour
• 1 teaspoon ground cinnamon
• 2 tablespoons butter, melted