I personally love roasting. You get a little olive oil and run it underneath the skin on the breast and legs and thighs, then get your seasonings and rub those under the skin as well. Finish off the skin with a little oil to help it crisp, and a sprinkling of the same seasonings used under the skin (WITHOUT the salt). Roast till done at 350.....It's the same way I do chicken.....
And if you really want to be fancy, quarter some potatoes up, toss them in seasonings, and make a potato bed in the bottom of your baking dish, then set the bird on top of the potatos. Add a 1/2 inch of water (not sure how much liquid a duk produces) and put the potato bedded duck in to bake till done at 350....