Preheat oven to 210°C (190° fan-forced). Spray a large non-stick frying pan with olive oil and cook garlic over medium-high heat for 1 minute. Add lamb and Italian herbs and cook for 4-5 minutes or until lamb is browned. Season and set aside to cool slightly for 5 minutes.
Place pizza bases on 2 large baking or pizza trays. Top with half the cheese, tomatoes, mince, olives and remaining cheese. Bake in oven for 12-15 minutes or until cheese is melted and golden.
Sprinkle pizzas with oregano and serve with baby spinach and lemon wedges.
Tips
Sliced lamb leg or rump would also work well in this recipe.
You can cook the pizzas on the barbecue – on a pizza stone or metal tray, with the lid closed, until cheese is golden and base is crispy.
If you want to get creative you can make your own pizza base with flour and water and add a tomato base on top.