Enjoy this 5 lb box of whole portabella mushrooms.  Great to marinate and put on the grill.  Fun to use as a pizza crust. Turn gills side up and fill with your favorite pizza topping and cook.
A very versatile mushroom full of flavor and nutrition.
One whole portabella (they vary in size) 84 grams has 19 calories 
0 fat, 2 grams protein and 3 carbs (1 gram dietary fiber and 2 grams sugars). 
Vit D -1%, Iron 1%, Potassium 7%, copper  44%, selenium 285, B-5  .19%, niacin 24%.