INGREDIENTS
4
large portobello mushroom caps, stems removed
2 tbsp
olive oil
2 tbsp
balsamic vinegar
1/2 tbsp
brown sugar
2 cups
(leftover) macaroni and cheese
2 oz
freshly grated cheese (whatever kind you love)
1
green onion, sliced
2 tbsp
chopped fresh herbs
breadcrumbs
2 tbsp
unsalted butter
1
garlic clove, minced or pressed
1/3 cup
seasoned panko bread crumbs