 Gyroporus cyanescens is edible , and considered " choice " by several sources . The fruit bodies , even if mature , are typically free of insect larvae . Specimens collected in sandy soil , however , are difficult to clean , but cleaning may be facilitated by washing the fruit bodies in a bowl of water so that the sand sinks to the bottom . The blue color largely disappears after two minutes of sautéing . Cooked mushrooms have a meaty texture , and mild nutty flavor that is enhanced if fried to crispness . Drying the mushrooms strengthens the taste . 
