South China Morning Post
https://www.scmp.com/cooking/recipe/lumpia-shanghai-filipino-spring-rolls/article/3159333
Lumpia Shanghai - easy Filipino spring rolls recipe
Shred and salt cabbage. Shred carrot. Slice onions and garlic. Drain cabbage. Mix all, add pork and egg. Form spring rolls and double fry. Serve with sweet and sour sauce.