INGREDIENTS
1/2 lb
elbow macaroni
3 tbsp
butter
3 tbsp
flour
1 tbsp
powdered mustard
3 cups
milk
1/2 cup
yellow onion, finely diced
1
bay leaf
1/2 tsp
paprika
1
large egg
12 oz
sharp cheddar, shredded
1 tsp
kosher salt
Fresh black pepper
3 tbsp
butter
1 cup
panko bread crumbs