It happens to the best of us, I think. I had some frozen cooked lamb, and a bunch of beautiful shiitakes (along with two of ours), and some prepared polenta. I made a kind of ragout with onions and mushrooms, red wine and stock, rosemary and mustard. The lamb went in, along with some baby peas. I sliced the polenta and pan-fried it, and piled the lamb concoction on top of it. Should have been delicious, but it was only so-so.