For the vegetarians out there, you can’t go wrong with a delicious portobello mushroom burger. This is one of our favorite sandwiches, for yes, a burger is also a sandwich, much like a Lada is also a car (although reluctantly). Whenever we see fresh portobello mushrooms we try to secure a few for grilling. They are simply delicious when soaked in the right marinade, and actually taste better than most meat patties. The grilling really brings out the best in these shrooms, and you get to enjoy the wonderful colors and look of this gigantic Agaricus bisporus.