Magic mushrooms

Went on a veg chopping binge tonight as the new diet has a 'all you can eat' veg for lunch deal.  Found these suspicious looking shrooms:

Should I dry them out for a few weeks and make a nice shake or just steam and hope for the best?

Had a good PCP day ending with an hour's worth of tabletennis (when in China...) down the local sports centre - had quite a few onlookers as they don't get many tabletennis-playing gweilos round these parts. Shoulder exercises today were tough but got there in the end... and as for the v-sits...