Green Bean Casserole 2.0

INGREDIENTS

large yellow onions, thinly sliced on a mandolin or other slicer

1/4 cup

all-purpose flour

2 tbsp

Japanese (panko) bread crumbs

1 tsp

kosher salt.

1 tbsp

kosher salt

1 lb

fresh green beans, rinsed, trimmed and quartered

2 tbsp

unsalted butter

12 oz

button mushrooms (white or brown)

1 tsp

kosher salt

1/2 tsp

black pepper, freshly ground

2 cloves

garlic, minced

1/4 tsp

nutmeg, freshly grated

2 tbsp

all-purpose flour

1 cup

half-and-half

1 cup

low-sodium chicken broth