Cut the ends off the bitter melon and cut in half lengthwise (do not peel). Remove the seeds and pith from the middle of the melon with a small spoon. Cut the melon diagonally into thin, 1/4-inch slices.

Place the sliced bitter melon in the boiling water and parboil until it is just tender (2 to 3 minutes). Drain and set aside.

Heat 1 tablespoon oil in a preheated wok. When the oil is hot, add the garlic mixture. Cook, stirring, for about 15 seconds until aromatic, then add the pork. Stir-fry for 2 to 3 minutes, until the pork turns white and is nearly cooked. Remove the pork from the pan.

Heat 1 to 2 teaspoons oil in the wok, as needed. When the oil is hot, add the bitter melon. Stirfry for a minute, Add the pork back into the pan, stirring to mix everything together. cook for 2-3 minutes.

Stir everything together, and season with salt or pepper. Serve hot.