Jerusalem artichoke eggrolls

1. Cook jerusalem artichokes in salted water until nearly soft.
2. Chopi finely, and transfer to a bowl.
3. in a pan, fry ham and shallots in butter for 5 minutes.
4. Add to the bowl, along with the garlic, chives, and salt and pepper.
5. Mixi well.
6. fill the eggroll wrappers with the jerusalem artichoke mixture, and roll as usual.
7. Glazei and seal with the egg white.
8. deep fry and serve.