WORD SPIRAL

Starting from 1, fill in the grid clockwise with four-letter words. The last letter of each word becomes the first letter of the next and the shaded squares will reveal a starchy substance.

1. Journey on foot 2. Make things with wool 3. Musical instrument 4. Gifts to the poor 5. Beach grains 6. Slimming plan 7. Sound a horn 8. Ribbon

9. Egress 10. Body powder 11. Pleasantly cold 12. Overdue 13. Epochs 14. Celebrity 15. Chess piece 16. Military cap