In early September in the Chesapeake Foodie area, they're easy to spot. Large,
white, about the size of a grapefruit. The great thing about the giant puffball,
or Calvatia gigantea, is 1) they're delicious and 2) they're difficult to mistake for any other fungus.
We've been hunting down puffballs for several years now. Yes, trying the first one can be rather like your first
raw oyster. But now, I pull the car off the road and go running into fields now at the first sign of a white globe.
So here's what to look for. A large round-ish fungus, softball sized or larger. There's no "stem" or stalk
like you're used to seeing on a mushroom, the globe just attaches directly to the ground. Pick the puffball when it's still
all white and slice it open. The inside should be a consistent white sponge throughout, almost like a piece of white bread.