Gather all ingredients and tools
Clean the tongue thoroughly
Boil or pressure-cook the tongue until tender
Peel off the outer skin while still warm
Slice the tongue into thin pieces
Heat oil in a pan
Sauté garlic, onion, and ginger
Add the sliced tongue
Season with soy sauce, vinegar, salt, and pepper
Add water or broth if needed
Simmer until the sauce thickens
Adjust seasoning to taste
Serve hot