Mentai SENS’ stall is just next to Top 1 Homemade Noodles in Beauty World Food Centre. It’s a pretty decent hawker option - they offer quite a good range of other dons, like oyakudon and pork katsu don, etc. Portion of rice is slightly smaller than the usual, but must say that they were generous with the mentaiko sauce. Appreciated that the salmon was cooked just right!