Gochugaru is a coarsely ground powder made from Korean red chillies. It is sold in Asian grocery stores and online, but if you can’t find it use regular dried chilli flakes instead.
This hearty soup uses Japanese pumpkin (kabocha) with other Asian flavours such as miso and gochugaru (Korean chilli flakes). I also use vegetarian dashi broth, made from dashi bags that you can ...