3 best ever green casserole fresh Recipes

kosher salt, fresh french beans, ends trimmed (green beans), butter, divided, vidalia onions, finely chopped, baby portabella mushrooms, cleaned and finely chopped (about 2 tbsp), all-purpose flour, sour cream, fresh ground black pepper, corn flakes cereal (recommended ( corn flakes), mozzarella cheese, grated

onions, thinly sliced, all-purpose flour, panko bread crumbs, kosher salt, kosher salt, divided, fresh green beans, rinsed, trimmed and halved, unsalted butter, mushrooms, trimmed and cut into 1/2-inch pieces, freshly ground black pepper, garlic, minced, freshly ground nutmeg, all-purpose flour, chicken broth, half-and-half