Prepare (chop or grate) your bacon, onion, garlic, spinach and carrot (by hand or in a food processor). Thermomix garlic first 5 seconds speed 5, then the onion, bacon, carrot and spinach, 20 seconds speed 4-5 (until chopped finely).
Place in a large mixing bowl with the turkey mince, almond meal, egg, sage and seasoning. Thermomix add the mince, almond meal, egg, sage and seasoning and mix 30 seconds, on reverse speed 3 (you may need to scrape the sides to make sure the ingredients are evenly combined).
Wash your hands well and squeeze the mixture to combine all of the meatball ingredients.
Roll it into approx. golf ball sized meatballs and set aside until ready to cook.
To cook, place a little olive oil in a large non-stick or cast iron pan and heat over a medium-high heat. Cook the meatballs for about 5 minutes or until brown, turning to cook on both sides.
Once the meatballs are almost cooked, pour over the tomato sauce and let simmer for 5 minutes or until the meatballs are cooked firm.