Absolutely the best Beef Stroganoff!
I modified this recipe from a recipe on www.saveur.com. It's a regular meal for us!
Having a frittata pan makes this recipe a lot easier to make.
Swiss cheese can be substituted for the Parmigiano-Reggiano cheese.
Quick and easy meal
Consider rehydrating onions and adding them for more flavor
Toasting the pistachios prior to sauteing them will bring out a lot more flavor.
This was one of my favorite Olive Garden recipes. When they took it off the menu I had to create it at home.