Pumpkin Apple Struesel Muffins

Another WOW recipe! I made these and I think the three of us ate almost half of them that night. (yes, even my toddler that doesn't eat anything- especially if it is fruit or vegetable) We went apple picking so I've been looking for good apple recipes and when I saw this one, I had to make it. I love pumpkin and then with apple added to it, I knew it was going to be a winner.
Ingredients

2 1/2 cups all-purpose flour
2 cups granulated sugar
1 tablespoon pumpkin pie spice
1 teaspoon baking soda
1/2 teaspoon salt
1 1/4 cups Pumpkin
2 large eggs
1/4 cup vegetable oil
2 cups apples, peeled, cored and finely chopped
1/4 cup granulated sugar
2 tablespoons all-purpose flour
1/2 teaspoon ground cinnamon
2 tablespoons butter or margarine

For Muffins: Preheat oven to 350º F. Grease or paper-line 24 muffin cups. Combine flour, sugar, pumpkin pie spice, baking soda and salt in large bowl. Combine pumpkin, eggs and vegetable oil in medium bowl; mix well. Stir into flour mixture just until moistened. Stir in apples. Spoon batter into prepared muffin cups, filling 3/4 full.

For Struesel Topping: Combine sugar, flour and cinnamon in medium bowl. Cut in butter with pastry blender or two knives until mixture is crumbly. Sprinkle over muffin batter. Bake for 30 to 35 minutes or until wooden pick inserted in center comes out clean. Cool in pans for 5 minutes; remove to wire racks to cool slightly. Makes 24 muffins.