Chop the onion, basil, and cut mozzarella into ½ inch cubes.
Place ground turkey in a medium to large bowl.
Add egg, tomato puree, oats, onion, and spices to the turkey.
Mix all ingredients together with hands.
Heat oil on a non stick frying pan.
Roll meat mixture into balls, insert mozzarella.
Brown on all sides, then place in baking dish. (Begin spaghetti sauce now)
Bake meatballs in a baking dish in a preheated oven at 350 degrees for 10-15 minutes.
Puree bell pepper, onion and garlic in a blender (you can also use a hand mixer).
Reduce the puree in a medium pot on the stove on medium heat.
Add tomato puree, wine and spices to the pot.
Cook on a low boil 15 minutes until well combined.
Boil noodles.
Serve noodles with meatballs and sauce on top.