Rigatoni with Chorizo, Wild Mushrooms and Asparagus

Name: Rigatoni with Chorizo, Wild Mushrooms and Asparagus
Cuisine: European, Italian, Mediterranean
Ingredients: 2 tablespoon olive oil; 1 rope (13 1/2 ounces) chorizo sausage, cut into 1/2-inch slices; 3/4 pound rigatoni; kosher salt; 1 pound mixed mushrooms caps, such as cremini, shiitake, and oyster, thinly sliced; 1 bunch asparagus, trimmed and cut on an angle into 1/2-inch pieces; 2 tablespoon minced chives; flaky salt, such as Maldon or Jacobsen