Unassuming yet delicious, these wheat noodles (cong you ban mian) are generously coated in spring onion-infused oil, topped with caramelised spring onions. A Niang Mian Guan is a Shanghainese institution for noodles – it’s even got a Michelin Bib Gourmand. You’ll almost always find a queue snaking out the door, but don’t worry because it moves fast. Use this time to decide what you want to eat, as you’ll need to place your order at the front counter before finding a seat. Inside, the eatery is small, with simple rectangular tables and plastic stools. As well as the scallion oil noodles, this place is known for its yellow croaker fish noodles and crab noodles. Side dishes like the shredded pork with pickled veggies can also jazz up your meal. Eat up and get going – there are other people waiting their turn!