One-Pot Mediterranean Meatball Casserole

Name: One-Pot Mediterranean Meatball Casserole
Prep time: 35 min
Cook time: 50 min
Total time: 1 h 25 min
Cuisine: European, Mediterranean
Ingredients: 1 medium spaghetti squash, halved and seeded; 2 teaspoons olive oil; 1 pound ground chuck (or ground beef); ½ pound ground pork; 3 tablespoons finely diced red onion; 2 tablespoons chopped fresh parsley; 2 tablespoons chopped fresh basil; 2 cloves garlic, minced; 5 kalamata olives, diced; 1½ tablespoons fresh lemon juice; 2 tablespoons cassava flour; 1½ teaspoons sea salt; 1 teaspoon dried oregano; 2 teaspoons garlic powder; 1 cup fresh spinach; 2 tablespoons olive oil; ¼ cup finely chopped white onion; 5 cloves garlic, minced; 1¼ teaspoons sea salt; 2 13.5 oz cans of coconut cream, cream only (set about 4 tablespoons of the water from the can aside); Fresh parsley, for garnish