for the mushrooms:

• 1 pound cremini mushroom preferably smaller/medium mushrooms, not large, aka baby bella mushrooms
• 2 tablespoons olive oil
• salt
• black pepper

for the filling:

• 2 tablespoons butter
• 2 shallot
• 4 cloves garlic
• 1 teaspoon thyme fresh leaves or 1/2 tsp dried
• 2 tablespoons panko breadcrumbs
• 1/2 cup cream cheese 115g
• 1/4 cup Parmesan Cheese lightly packed; grated
• lemon optional, zest grated from 1/2 lemon
• 1/4 teaspoon onion powder
• 1/8 teaspoon paprika
• 1/8 teaspoon cayenne pepper optional
• 1 tablespoon parsley chopped

for the topping:

• 2 tablespoons butter
• 1/2 cup panko breadcrumbs 30g
• 3 tablespoons Parmesan Cheese grated