Black and Tan Irish Mac and Cheddar

Name: Black and Tan Irish Mac and Cheddar
Ingredients: 6 cups water; 24 ounces lager beer; 16 ounces rustic shaped pasta (Ziti); 1 cup whole milk; 1 cup half-and-half; 12 ounces evaporated milk; 5 tablespoons lightly salted quality Irish butter; 2 1/2 tablespoons all-purpose flour; 1 teaspoon ground dry mustard; 1 teaspoon kosher salt; 1/8 teaspoon ground cayenne pepper; 1/3 cup stout beer; 3 ounces shredded smoked Gruyere; 8 ounces shredded Irish Cheddar; 1/2 cup bread crumbs, Japanese panko, or fresh country white; 1/2 cup crisp cooked apple wood or maple bacon crumbles; 2 tablespoons fresh cilantro leaves or several sage leaves for garnish