3
                    
                        
                                    - 
                                        
                                            1
                                                lb
                                         beef (ground) 
- 
                                        
                                            1
                                                cup
                                         ricotta cheese, whole milk 
- 
                                        
                                            ¼
                                                cup
                                         parsley, italian (packed) 
- 
                                        
                                            1
                                         egg 
- 
                                        
                                            1½
                                                tsp
                                         salt 
- 
                                        
                                            ½
                                                tsp
                                         black pepper 
- 
                                        
                                            ⅛
                                                tsp
                                         cayenne pepper 
- 
                                        
                                            ⅓
                                                cup
                                         oatmeal, gluten-free 
 
                    Combine the sauteed onions and garlic with the beef, cheese, parsley, egg, salt, black pepper, and cayenne pepper. Mix until completely combined. Add the oatmeal, and continue to mix until fully combined.
                 
                
                    5
                    
                        
                                    - 
                                        
                                            2
                                                tbsp
                                         olive oil 
- 
                                        
                                            28
                                                oz
                                         tomato, crushed 
 
                    Lightly brown the meatballs in olive oil in batches using a large skillet. Place the finished meatballs in an oven-safe casserole dish. Once they're all browned, pour the tomatoes over the meatballs and cover with foil. Cook in the oven until the centers of the meatballs have reached 130°F.