Green Bean Casserole

Ingredients

• 6 slices bacon
• 2 tablespoons butter
• 1 onion, chopped
• 2 cloves garlic, minced
• 12 ounces mushrooms, cut into bite-sized pieces
• ¼ teaspoon nutmeg
• 1 teaspoon kosher salt
• ¾ teaspoon fresh ground pepper
• 2 pounds green beans, cut into 1-inch pieces
• ½ cup sour cream
• 1 cup heavy cream
• ¼ teaspoon cayenne pepper
• 1 cup grated Monterrey jack cheese
• 1 cup French’s onions