By Gail Ellis  STILLWATER, Okla. – The price of beef has skyrocketed since 2020, and consumers are looking for ways to trim their grocery budget without sacrificing flavor. “From the beginning of the pandemic to the fourth quarter of 2021, choice box beef, which is equivalent to a carcass level price, is up 28.5%,” said Derrell Peel, Oklahoma State University Extension livestock marketing specialist. “Even when you compare prices from the initial pandemic shutdown when meat…