Stuffed Mushrooms without walnuts stuffing

280 g spinach , stalks removed, washed 500 g medium cap mushrooms 25 g butter ½ small onion , chopped 25 g bacon , chopped Salt and pepper 5 tbs double cream[...]

1 Large Box of White Whole Mushrooms 1 Large full head of fresh garlic Pecorino Romano grated cheese Italian seasoned bread crumbs Fresh parsley Oregano[...]