Author: Alex Chua Celebrating its 30th year anniversary, RE&S launches exciting promotions starting with ‘Mentaiko Madness’ at four of its restaurant concepts: Tokyo Eater Pop-Up Store, Kabe No Ana, Men-ichi Japanese Ramen and Ichiban Sushi. For those of you who are clueless about mentaiko – it is a mildly spicy version of tarako (salted cod roe), a popular umami-packed ingredient in Japan. Its versatility allows easy pairing with rice or noodles to create appetising snack or meal. For RE&S, the popularity of this crowd-pleasing ingredient inspires new culinary creations, and over 21 dishes from these four restaurants will have mentaiko in it. Tokyo Eater Pop-Up Store Leading the Mentaiko bonanza…