Begin by bringing a large pot of salted water to a boil. Add the cauliflower florets and cook for about 10-12 minutes or until they are fork-tender.
While the cauliflower cooks, heat the olive oil in a small skillet over medium heat. Add the minced garlic and sauté for 2-3 minutes, or until fragrant and golden. Be careful not to burn it.
Once the cauliflower is cooked, drain it well and return it to the pot.
Add the sautéed garlic and olive oil, Greek yogurt or sour cream, chives, parsley, salt, pepper, and optional nutmeg to the pot with the cauliflower.
Use a potato masher or immersion blender to mash the cauliflower mixture until smooth and creamy to your desired consistency.
Taste and adjust the seasoning if necessary, adding more salt or pepper as needed.
Serve warm as a delicious, low-carb side dish.
Notes
For a refined look, serve the mashed cauliflower in a shallow bowl, drizzling a little olive oil on top and sprinkling additional fresh herbs for garnish.