1. Preheat oven to 350F.
2. Combine all the dry ingredients for the muffins.
3. Add in the wet ingredients for the muffins.
4. Mix until a smooth, thick batter consistency forms.
5. Create the crumble topping by mixing together all the crumble ingredients.
6. Once it forms a crumble, add it on top of the muffins.
7. Bake for 20-25 min.
8. Let it cool and enjoy!!