Preheat oven to 350 degrees F.
Marinate tomatoes in balsamic vinegar, salt and pepper.
In a heavy saucepan on stovetop, saute onions over medium heat in butter and olive oil until transparent. Pour cooked onions into the piecrust and top with pimento cheese. Cover pie with tomatoes, then top with crushed butter crackers and Parmesan.
Bake for 30 minutes and enjoy!
A viewer or guest of the show, who may not be a professional cook, provided this recipe. It has not been tested for home use.