Sautéed garlicky cabbage

Name: Sautéed garlicky cabbage
Prep time: 10 min
Cook time: 15 min
Total time: 25 min
Yield: 4 servings
Cuisine: European
Ingredients: 1 dash of Dark soy sauce; 1 pinch of Fine sea salt; 3 cloves of Garlic; 1 dash of Rice vinegar; 1 Savoy cabbage; 1 dash of Toasted sesame oil; 1 slice of Unsalted butter; ½ White onion