Yields: 5 Servings2 tablespoons avocado oil1 onion, finely chopped1 carrot, finely chopped1 celery rib, finely chopped16 ounces. grass fed ground beef¼ cup tomato paste2 cups crushed tomatoes½ cup beef brothSea salt to taste In a large pan, sautéed onion, carrot, and celery in avocado oil until soft over medium heat. Add beef, season with salt, and continue to cook stirring occasionally until meat starts to brown. Add in tomato paste, crushed tomatoes. And beef broth. Reduce heat and cover pan with lid and let cook for an additional 30 minutes.Serve over spaghetti squash or cauliflower rice.