In a heavy bottom skillet, heat the olive oil over medium-high heat.
Add the onion, season with ½ teaspoon sea salt, and sauté until translucent.
Add the garlic and sauté until fragrant.
Add the tomato sauce, ½ teaspoon sea salt, ground black pepper, dried oregano, and dried parsley and stir to combine.
Bring the mixture to a boil before reducing the heat to low and simmering for 15 minutes.
For the Meatballs
Preheat the oven to 375℉.
In a heavy-bottomed skillet, heat the olive oil over medium-high heat.
Add the onion and the bell pepper, season with ½ teaspoon sea salt, and sauté until the onions are translucent.
Add the garlic and sauté until fragrant.
Remove from the heat and allow to cool.
In a large mixing bowl, combine the ground beef, ½ teaspoon sea salt, ground black pepper, fresh parsley, and the cooled mixture of sauteed onions, bell peppers, and garlic.
With your hand, mix all of the ingredients together until a homogenous mixture forms.
Using your hands again, form the mixture into meatballs. Aim for 1.5 inches in diameter.
Add the meatballs to a 9 X 13 inch baking dish.
Pour the sauce over the meatballs and mix gently to coat the meatballs in sauce.
Do your best to arrange the meatballs in a single layer.
Bake for 25 minutes.
Notes
Taste the sauce, make sure to season it to your liking. Some things you might consider adding to your sauce might be garlic powder, Worcestershire sauce, and even a little bit of brown sugar!Store the meatballs for the next time you want to eat them the meatballs either in the container they were baked in covered with plastic wrap or in an airtight container for 4-5 days in the fridge.