Cut onion into 1/4 inch slices and separate rings. In 9 x 13 pan combine onion & milk. Let stand 30 minutes turning frequently. On wax paper combine next 3 ingredients. Turn onion rings into bread crumbs to coat. Spray cookie sheet and place onion rings on pan. Drizzle evenly with vegetable oil. Bake 450 for 5 minutes on each side. 1 serving = 1 fat, 1/2 vegetable, 1 bread, 5 optional calories