Heat several tablespoons of olive oil in a large, non-stick skillet.
Add onions, garlic, and celery to sauté until soft.
In a large mixing bowl, gently mix the ground turkey, turkey sausage, sautéed onions, garlic and celery with remaining ingredients.
Do not over mix.
Using a small kitchen weigh scale, form meatballs that weight a half ounce.
Pour a few tablespoons more of olive oil into the large skillet and gently hit.
Place the meatballs into the skillet and sauté about 15 – 20 minutes until browned on all sides.
Place the meatballs in a 375 degree oven to continue cooking for 15 more minutes.
Serve as appetizers with marinara sauce to dip in or serve alongside a pasta with marinara sauce