Grubstake Diner shared by @eater says: ""This classic San Francisco late-night diner has stood the test of time, continuing to serve three square meals a day in the Pork Gulch neighborhood. The menu is full of the usual fare — burgers, pancakes, and good old-fashioned American apple pie — but with a Portuguese flair in the form of dishes such as bife a Portuguesa and linguica sausage."" on Postcard