Brown onions in olive oil on medium heat in saucepan and add red pepper and diced courgettes to onions.
Season mince with salt, pepper and ground ginger, then add parsley.
Once the onion mix is cooked, remove from heat and pour into mince bowl.
Stir pan ingredients into mince mix.
Make 3 balls and flatten into burger shape.
Place back in same pan and fry on medium heat for 6 minutes flipping regularly.
Steam diced sweet potato in a little water in a microwave-safe container. Cover with cling wrap and poke a hole with a fork and microwave for 7 minutes.
Mash and add a dash of cinnamon to the mashed sweet potato
Scoop a good sized sweet potato on a plate for 3 servings
Place burger onto sweet potato scoops and garnish with green leaves