Slice the pork shoulder/butt into thin slices.
Season the sliced pork with green onions, fish sauce, oyster sauce, sugar, black pepper, garlic, dark sweet soy sauce, sesame oil, chicken powder, lemongrass, condensed milk, and shallots. Allow marinating for at least 1 hour (overnight would be best).
Pre-heat your oven to 375 F.
Add 2 tablespoon of oil to the marinated meat and combine. Skewer the meats.
Bake the meat for 25-30 mins.
Then switch to broil for an additional 15 mins or until meat burns on the edges.
Serve with rice vermicelli, lettuce, beansprouts, cucumbers, Vietnamese herbs, fish sauce dipping sauce, and peanuts.