Pour cooking oil in a wok then apply heat.
Sauté garlic and onions
Add pork then cook for 5 minutes.
Pour-in pork or beef broth and let boil. Cover and simmer for 10 to15 minutes.
Add shrimps, bamboo shoots, salt, and ground black pepper. Simmer for 5 minutes.
Pour-in vinegar and let boil. Simmer uncovered for 3 to 5 minutes.
Transfer to a serving plate then serve.
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