Greetings from Portugal, this is truely a marvlous receipe, I make it often. My the kids just love it. We usually don't use roast beef, instead we use a very thin steaks, and pepperonie sausage, the rest of the receipe is the same. It is served with french-fries surrounded all the way around the plate, its very good, but very bad for the waist-line !! LOL LOL, but who cares!!!
I am not in the slightest impressed with this recipe. I followed the sauce recipe to the letter and found it very bitter, so bitter in fact, that it was inedible. A total waste of ingredients.