Didn’t know they expanded their menu till when I went back recently.
There are 4 new tossed udon items on the menu – Oooh-mami Udon ($10.80), Triple Egg Udon (S$9.80), Fried Onion Udon ($8.80), and Pesto Udon ($8.80). Think of this as dry Mazesoba, but with Udon as the lead.

My favourite was the Oooh-mami Udon (S$10.80), which had a lot going on with dried sakura ebi, fresh spring onions, and bonito flakes.

The handmade udon noodles were coated with rich XO sauce, and the dried sakura ebi added a delightfully toasty and crispy texture.

http://danielfooddiary.com/2018/01/27/tamoyaudonsg/