Heat the olive oil in a large skillet and add the ground lamb. Once the meat is browned all over, drain any excess liquid. Season with garlic, dried oregano, salt and pepper.

While the lamb is cooking, cook the cauliflower rice using your preferred method (eg microwave steam packet, boiling).

When the cauliflower and lamb are ready, transfer them to a serving platter or large bowl. Sprinkle the crumbled feta cheese over the top, and add cucumber slices, black olives, and halved cherry tomatoes. A sprig of fresh mint or oregano makes a nice garnish!