I did.
I made a concoction of cream cheese, butter, green onions, fresh garlic,and fresh grated parmesean.
Pre cooked the onions and garlic in butter, added salt, pepper, and thyme to it. Reserved in the fridge.
Took 2 Portobellos and 2 Anaheims, and roasted them, until the water receded from the portos. Then filled them with the filling.
Roasted them with the meat we were cooking.
OMG. this was amazing....If you want the recipe...PM me.