Why donuts have a hole in the middle?

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Tags

1. #insides
2. #allowed
3. #experts
4. #cooked
5. #because
6. #suggested
7. #believe
8. #donuts
9. #gregory
10. #fried
11. #makes
12. #cakes
13. #similar
14. #holes
15. #middle
16. #would
17. #sense
18. #reason
19. #evenly
20. #punching
21. #people
22. #outsides