3 bean casserole gruyere Recipes

butter, yellow onions , thinly sliced lengthwise, salt and ground black pepper to taste, sherry vinegar, butter, all-purpose flour, milk, ground nutmeg, cayenne pepper to taste (optional), ground thyme, melted butter, panko bread crumbs, fresh green beans, trimmed, shredded gruyere cheese, divided, grated parmesan cheese

butternut squash, quinoa, water, salt, olive oil, divided, garlic cloves, minced, shallots, diced, mushroom, sliced, red onion, sliced, eggs, frozen spinach, drained, gruyere cheese, shredded, black beans, mashed or pureed, salt and pepper, herbs