Minted lamb and mutton quarter pounders

lamb 41.0% , mutton 40.0% , onion 7.0% , water 3.9% , Fortified Wheat Flour Wheat Flour 3.2% , E170i 2.2% , iron 1.3% , E375 0.7% , thiamin 0.3% , sugar 0.2% , soy protein isolate 0.1% , flavouring 0.0% , salt 0.0% , onion 0.0% , herb 0.0% , paprika 0.0% , garlic 0.0% , spearmint 0.0%