I am trying a new recipe and it says:
Preheat oven to 375°F and place a rack on a rimmed baking sheet. Soak chicken pieces in buttermilk for 30 minutes. Combine bread crumbs, tarragon, salt and pepper in a pie plate. Coat chicken thoroughly with crumbs and arrange on the rack. Bake 1 to 1¼ hours or until chicken is cooked through and juices run clear. Serve immediately.
What does it mean to put a rack on a rimmed baking sheet?
Preheat oven to 375°F and place a rack on a rimmed baking sheet. Soak chicken pieces in buttermilk for 30 minutes. Combine bread crumbs, tarragon, salt and pepper in a pie plate. Coat chicken thoroughly with crumbs and arrange on the rack. Bake 1 to 1¼ hours or until chicken is cooked through and juices run clear. Serve immediately.
What does it mean to put a rack on a rimmed baking sheet?