In large bowl, mix flour, sugars, pumpkin pie spice, baking soda and salt. In separate bowl, mix eggs, pumpkin puree, oil and vanilla. Add wet mixture to dry mixture. Fold in apples. Spoon into muffin cups (about ⅔ full).
For topping, mix dry ingredients. Add butter until it looks like coarse crumbs. Sprinkle evenly on top of muffin mixture. (I made the mistake of melting my butter a little too much, it turned out okay, but would have been better if I hadn't.)
Bake for 30-35 minutes, let cool and ENJOY!
Recipe by Laugh Eat Learn at https://laugheatlearn.com/pumpkin-apple-strudel-muffins/