Preheat oven to 220°C. Heat the oil in a large frying pan over medium heat. Add the onion and cook, stirring, for 2 minutes or until soft. Add the lamb and cook, stirring with a wooden spoon to break up any lumps, for 5 minutes or until mince changes colour. Add the spice mixture and cook for 1 minute or until aromatic. Remove from heat and season with salt and pepper.

Place the pide, cut-side up, on an oven tray. Sprinkle the pizza cheese evenly over each pide. Spoon the mince mixture over each pide. Sprinkle with feta. Bake in preheated oven for 8-10 minutes or until cheese melts and pizza is heated through.

Meanwhile, place the caraway seeds in a small frying pan over high heat and toss for 1 minute or until toasted. Remove from heat and place in a medium bowl. Add the beetroot and lemon juice and gently toss to combine.

Place the pizzas on a serving platter and drizzle with yoghurt. Spoon over the beetroot mixture and sprinkle with mint leaves. Serve immediately.