<http://schema.org/recipeInstructions>
" Preheat oven to 425 degrees F. Lightly grease a 2-quart baking dish. Melt 3 tablespoons butter in a medium saucepan over medium-high heat. Add onion and garlic and cook, stirring occasionally, until caramelized, 8 to 10 minutes. Whisk in flour and cook, whisking constantly, 1 minute. Gradually whisk in wine and stock. Bring to a boil. Reduce heat and simmer, stirring occasionally, until thickened, 4 to 6 minutes. Whisk in cream cheese, one piece at a time, then Parmesan, until smooth. Season with 1/4 teaspoon salt and 1/2 teaspoon pepper. Stir in chicken, barley, green beans, and parsley. Transfer mixture to the prepared pan.  Melt the remaining tablespoon butter in a microwave-safe bowl. Add cheese crackers and stir to coat; sprinkle over casserole. Bake until golden and bubbly, 25 to 30 minutes. Let stand 10 minutes before serving."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.countryliving.com/food-drinks/recipes/a36147/green-bean-barley-chicken-casserole/>