This was a very good sandwich although I did make a few changes. My guys are not big on open-faced so I gave the sandwich a top. I put cheese on top and bottom slices of bread. I left off the sprouts and salad dressing as a personal pref. I loved the avocado in this sandwich. It was great with the bacon. The green onion is also a great addition. I really couldn't taste the mushrooms. Be careful not to toast the bread too much as they are best when not overly crispy. We all agreed that we would like to have them again. This was reviewed for Spring PAC '08.