[The] Beefsteak Sandwich [was] test-marketed in New York and other East Coast markets in 1980 and as far west as Chicago were part of a McDonald’s “Dinner Menu”, offered only after 4:00 p.m. The Beefsteak Sandwich was essentially an elongated hamburger of a different quality served on a short French roll, similar to a sub or hero roll.
Steak sauce is a generic term for a dark brown sauce commonly served as a condiment for meat. These sauces are normally brown or orange in color and often made from tomatoes, spices, vinegar, and raisins and sometimes anchovies.
Onions are found in a large number of recipes and preparations spanning almost the totality of the world’s cultures. The whole plant is edible and is used as food in some form or the other.