Rinse 24 medium-size button or cremini mushrooms trim stems; save for another use.
Mix 200g. seasoned pork or mutton sausage with 3 tbsp. seasoned dried bread crumbs. Mound sausage mixture in mushrooms, then set, filled side up, in a rimmed 10- by 15-in. baking pan.
Broil 6 to 7 in. from heat until sausage is well browned, about 5 minutes. Lift mushrooms onto a platter, brush with extra-virgin olive oil, and top each with a leaf of flat-leaf parsley.
Time: 20 minutes