Summer noodles made easywhy not cool down this year with some delicious japanese easy to prepare cold noodles such as these hiyashi chuka noodles with plum and shiso sauce this all in one noodle dish comes with enough par boiled chinese style noodles to serve two people as well as separate sachets of zesty plum and shiso leaf flavoured sauce hiyashi chuka is one of japans most loved cold noodle dishes and this easy to prepare version can be ready in less than 10 minutes