Heat the olive oil in a large pot over medium-high heat. Add the ground beef, onions, and garlic, and cook for 6-8 minutes until the beef is no longer pink.
Add the tomato paste and cook for 1 minute.
Add the chicken stock, crushed tomatoes, sugar, basil, oregano, salt, and black pepper. Bring to a boil over high heat, then reduce to a gentle simmer and cook for 20-30 minutes.
Taste and add more salt or black pepper to taste. Serve with your favorite spaghetti, meatballs, and garnish with parmesan cheese. Enjoy!
Nutrition information is calculated using an ingredient database and should be considered an estimate.