This place has some fantastic Cantonese food. I'd recommend staying away from the Americanized stuff, like the General Tso's Tofu (which is insanely sweet) and ordering something authentic like the Salty Tofu, which is deep fried tofu with bits of fried garlic and hot pepper. Yum!
They often have pea pod tips and water spinach, though these are both seasonal. Order the water spinach with tofu sauce, which is a pungent, fermented tofu paste. It sounds weird, but it tastes great.