Super thin beef?? Sweet! Gotta think fast cooking, flash frying, deep frying etc... Works for asian wok cooking, beef salads, in wraps/rolls/sandwiches/kebabs. Why not in a stroganoff, curry, pho, broth??? Make your sauce and then add your meat last minute for perfect cooking. Depending on the cut maybe try a tartare?? Works with a million and one accompaniments!
Necessity is the mother of invention! Most of the best ideas in our kitchen come out of mistakes! :)