Korean mushroom and glass noodle stir-fry (japchae)

Sweet potato noodles, also known as glass or cellophane noodles, have a deliciously chewy, jelly-like texture when cooked. Gochugaru is a fruity, medium-hot red chilli powder underpinning much of Korea’s fiery cuisine. Here we've paired the ingredients, along with a little mirin to sweeten the deal, to create a recipe well worth the trip to your local Asian grocer.