Green beans

• 1 pound Fresh green beans, trimmed and cut into 2-inch pieces
• ¼ cup unsalted butter Unsalted butter
• ½ cup onion, diced Onion, diced
• 2 cups sliced mushrooms Sliced mushrooms
• 2 cloves garlic, minced Garlic, minced
• ⅔ cup Chicken stock
• ⅔ cup Heavy cream
• 3 ounces Cream cheese, cut into cubes
• 1 teaspoon Dijon mustard
• Kosher salt to taste Kosher salt
• Black pepper to taste Black pepper
• ½ cup Pork rinds, crushed