New Leaf - Fresh Green Bean And Crispy Onion Casserole

Ingredients

• 2 tablespoons and 1 teaspoon Kosher salt
• 1 pound fresh green beans, rinsed, trimmed and cut into thirds
• 2 tablespoons unsalted butter
• 12 ounces Cremini mushrooms sliced
• 1/2 teaspoon fresh ground black pepper
• 2 cloves garlic minced
• 1/4 teaspoon fresh ground nutmeg
• 2 tablespoons all-purpose flour
• 1 cup chicken broth
• 1 cup half and half
• 1 1/4 cup crispy onions, divided