To make the sauteed cauliflower and mushrooms skillet: Heat the butter and oil in a large pan or skillet over medium-high heat. Sauté the onion until softened (about 3 minutes).

Add the mushrooms and cook for about 4-5 minutes on all sides. Make sure the mushrooms render as much moisture as possible. Brown them a little more if necessary, to avoid the side dish becoming soggy at the end. Keep an eye on it so they don’t burn either ;)

Once mushrooms are well browned, add cauliflower florets. Cook until golden and crispy on the edges, about 8-10 minutes. Veggies must be well browned.

Pour in the vegetable stock and cook for 2 minutes, to reduce the sauce slightly.

Add thyme, 1 tablespoon of parsley, and garlic. Cook the mushrooms and cauliflower for half a minute, until fragrant. Season generously with salt and pepper, to taste, sprinkle with remaining parsley, and serve the garlic butter mushrooms and cauliflower skillet immediately. Enjoy!