This is very, very good. As a canape, it is neat and tidy on dry, toasted bread. I can imagine Helen Gurley Brown and her guests didn't need to worry if their lipstick would smudge if they had a bite of this. The filling doesn't ooze out the sides, and is a very good, hot, party finger food!
This is delicious. I made the entire amount of mushroom sauce but just one sandwich for myself for lunch, so I have a lot of filling left. This is a very good thing, I plan to have a good portion of it tomorrow with rice for lunch. I swapped out the heavy cream for fat free evap milk and all else as ask for. Very creamy tasting and good even without the cream. I'm going to go low brow here and say that this would also be very good with some hard cooked egg chopped into it. Thank you Cookie.