Meanwhile, cook lamb and beef in large frying pan over medium high heat stirring often, until meat is browned. Add onion and garlic, cook, stirring often, about 5 min. until onion is soft. Drain off fat. Stir in tomato sauce, tarragon, basil, oregano and pepper into meat. Season to taste with salt. Reduce heat and simmer, uncovered about 15 min., stir often.