Place beef in the bottom of 2 ovenproof 8-liter dishes (I use oval Corningware).

Place a thin layer of cheese, then top with 2 cans of corn.

Place mashed potatoes on top and sprinkle with cheese, as desired.

Bake, covered, for about 30 minutes then uncover and bake 5 to 10 minutes longer.

Let set for 5 minutes before serving.

This was a dish my Grandma made and has been my favorite since I was a child. She got this from her mother who is French Canadian, so I don't believe I spelled it right! It's pronounced: Por-Tu-Shen-Wa.

Very quick and easy to make and the family loves it!

Submitted by: Susan Goodknight