What is a pichana? I've never seen that type of cut,
labelled as beef loin top sirloin cap should be available at COSTCO generally sold packed in 2's see photo below taken from the web for example only what to look for . I bought a 2 pack from Costco this past summer and aged them another 2 weeks in the cryovac and did them on skewers leaving the fat cap on they came out fantastic very flavouful and more tender than I would have imagined almost the equivalent of filet .
What is a pichana? I've never seen that type of cut