Biscuits without mustard hamburger chuck

I used to enjoy those breakfast biscuits which were available during those good old days at the McDonalds outlets here. I can't remember when it[...]

10 ounces ham or 10 ounces Canadian bacon 2 tablespoons butter 1 small onion , finely chopped 2 tablespoons flour 1 tablespoon flour 1/4 cup white wine 1 cup[...]