Green Bean Casserole with Crispy Onions | Publix Super Markets

Ingredients

• 1 1/2 lb trimmed fresh green beans
• 3 tablespoons unsalted butter
• 8 oz sliced fresh white mushrooms
• 1/2 teaspoon kosher salt
• 1/4 teaspoon freshly ground black pepper
• 2 cloves garlic
• 3 tablespoons all-purpose flour
• 1 cup reduced-sodium vegetable (or chicken) stock
• 1/2 cup heavy whipping cream
• 2 cups crispy fried onions