Preheat oven to 375 degrees. Spray an oblong glass or aluminum foil pan with cooking spray. There should be enough room for a single layer of potatoes. Spread sliced leeks on the bottom of dish. Arrange potatoes on top. Sprinkle with seasonings. Arrange rosemary sprigs on top. Pour 1/3 can broth over potatoes. Bake for 20 minutes , check and add enough broth to keep leeks and pototoes from burning. Bake for 20 minutes more and check again , adding broth if necessary. Bake another 20 minutes. Potatoes should be crispy and golden.

of fat! You can increase or decrease the amounts of potatoes and leeks depending on the number of servings (1 potato per person)