Fork holes in sweet potatoes and air fry or oven bake for 30-45 mins
Meanwhile, add olive oil, beef mince and seasoning to a pan and fry until mince is cooked
Add tomato puree and spinach to pan, stir well and cook for a further 10 mins on low heat
When sweet potatoes are soft in the middle, slice down the middle and fluff up potato with a fork
Add the beef mince and top with mozzarella before returning to oven for a few mins
