Mushroom as a Staple

I went to the market for the staple, potato and onion.  I also picked up some oranges.  The mushroom was good, but I did not pick up any, as I had not got any bacon.

Then Verity said she wanted to avoid upsetting her stomach, so I thought she would like some mushroom soup as comfort food.  So I ended up picking up some mushrooms from the supermarket. 

Perhaps I should consider mushroom as one of my staple food, and even if I had not got the bacon, it would only take a couple mushroom soups to finish them off.