Cut the asparagus into pieces approx. 5 cm long. Peel and finely chop the garlic. Peel the shallots and cut them into very thin rings.
Heat half of the oil in a wok and stir-fry the asparagus for about 2 minutes. Then take it out and set it aside.
Fry the garlic and shallots in the remaining oil until they are fragrant. Add the scallops and stir-fry for about 1 to 2 minutes.
Put the asparagus back in the wok. Add the fish sauce, black pepper and coconut milk and fry for another 3 to 4 minutes. Serve garnished with coriander leaves.
Serve with rice.
Tip: This dish can also be made very well with shrimp or firm fish.