Black Walnut Streusel Apple Muffins

Ingredients

• 2 cups flour
• 1 cup sugar
• 1 tablespoon baking powder
• 1 1/4 teaspoons cinnamon
• 1/2 teaspoon salt
• 1/2 teaspoon baking soda
• 2 large eggs, beaten
• 1 cup sour cream
• 1/2 cup butter, melted
• 1 cup apples, finely diced
• 1/2 cup chopped black walnuts
• Streusel Topping:
• 1/4 cup granulated sugar
• 3 tablespoons flour
• 1/4 teaspoon cinnamon
• 2 tablespoons butter
• Directions
• In large bowl, stir together flour, sugar, baking powder, cinnamon, salt, and soda, set aside. In a small bowl, beat eggs, sour cream, and butter. Add all at once to dry ingredients along with apples and black walnuts. Stir just until moist. Fill well-greased muffin tins 2/3 full.
• Streusel Topping:
• Combine topping ingredients, sprinkle on unbaked muffins, bake at 400° preheated oven for 20 to 25 minutes. Makes 18.