Sandra's Ultimate Shepherds Pie.

Tonight I have attempted and succeeded in making the Ultimate Shepherds Pie. I started making shepherds pie but I wanted too kick it up a notch, so in the beef mixture I added an onion, salt and pepper. When the beef was almost cooked I added some Worcestershire sauce and made a beef gravy to add some flavor as well as gravy to the beef. Which I have always thought shouldn't be so dry. to the potatoes I added green onions, sour cream, salt and pepper. Layer the shepherds pie as usual than add butter pieces to the top so it will crisp and brown up. Yummy! You could also add cheese but I did not do so tonight to the potatoes. It was really good the best shepherds pie I have ever had.