Instant Pot Lamb Shanks - The Italian-Style - Pressure Cooked in a rich Cabernet Red Wine and Tomato Basil sauce. Hello Everyone and welcome back to GreatChowTV! Today we are making delicious Instant Pot Lamb Shanks in a rich Cabernet Red Wine and Tomato Basil sauce. The Lamb Shanks are pressure cooked in the Instant Pot Pressure cooker to perfection and fork tender. They achieve their ...