01 - Pour olive oil into a large sauté pan or skillet and warm over medium heat until shimmering.
02 - Add the sliced onion to the hot oil. Cook for 3 to 4 minutes, stirring occasionally, until softened and translucent.
03 - Stir in the minced garlic and cook for 30 seconds until fragrant, being careful not to burn it.
04 - Add the sliced mushrooms and cook, stirring frequently, for 5 to 6 minutes until they release their moisture and begin to develop a golden-brown color.
05 - Incorporate the sliced cabbage and thyme into the pan. Toss thoroughly to coat evenly with the infused oil and mushroom mixture.
06 - Continue cooking for 8 to 10 minutes, stirring frequently, until the cabbage reaches tenderness while maintaining a slight crisp texture.
07 - Season generously with salt and black pepper. If desired, add lemon juice or vinegar to enhance brightness. Remove from heat immediately.
08 - Transfer to a serving dish and sprinkle generously with chopped fresh parsley. Serve immediately while hot.