Homemade Ramen is one of my go-to places in Chinatown for a huge, delicious, and cheap meal. Their Braised Beef Sliced Noodles are amazing and you can see the chef making the noodles as you eat. I also tried the Dan Dan noodles which gave me enough leftovers for another meal (though not as saucy as I prefer). Their meat dishes are authentic and flavourful as well.
For a $8 bowl of noodles, definitely keep this place on your radar (but make sure to bring cash/debit)!