INGREDIENTS
15
large mushrooms, stems removed and reserved
2 tbsp
butter, divided
1/3 cup
onion, chopped
3/4 tsp
seafood seasoning
1/4 tsp
salt
1 6 ounce can
crabmeat, drained
1
egg, beaten
1/2
slice firm white bread, crumbled
1/4 cup
grated Parmesan cheese, divided