Use the National Day e-Coupon to get 50 cents off Kaya Butter Bun Set A (1 Kaya Butter Bun, 2 Eggs & 1 Hot Coffee/Tea) from now till 30 September at Koufu, Cookhouse, Happy Hawker, Fork & Spoon and Gourmet Paradise outlets. Not valid for outlets in educational institutions. Simply show the e-Coupon before ordering to enjoy this offer.