I love Maggiano's restaurant. Definitely one of my favorite restaurants to go to. This is my favorite appetizer that I just have to have every time I go there. Enjoy!
03In a large mixing bowl add half pound of softened butter, salt, pepper, oregano, granulated garlic, basil, parsley and the Japanese bread crumbs. Mix by hand until toughly mixed together. Then form into 1 oz disc.
04Using a separate mixing bowl, add in cooked spinach and fontina cheese mix together. Then place 1 to 2 oz of the spinach fontina mixture into each mushroom cap. Top with the gratin butter mix, sprinkle with paprika . At this point either keep cold until future use or bake in oven at 350 until golden brown.