Instructions: Rinse lamb roast, pat dry, and set on a metal rack in a shallow pan (at least 10 inches square). Mix ground cumin and 1/2 teaspoon each salt and pepper; rub onto roast, inside and out.

Bake lamb in a 450 degree regular or convection oven until a thermometer inserted horizontally through roast into center of thickest part reads 145 to 150 degrees for rare, 35 to 40 minutes, or 155 degrees for medium-rare, 40 to 45 minutes. If bone tips start to scorch, drape them with foil.

Meanwhile, in a 10- to 12-inch frying pan over medium-high heat, shake pine nuts frequently until lightly browned, about 3 minutes; pour into a small bowl.

To pan, add onion and sausages; stir frequently over high heat, breaking meat into small pieces, until lightly browned, about 10 minutes. Add broth and cover; when boiling, stir in peas and cover. When boiling again, stir in couscous, cover, and remove from heat. Let stand in a warm place 10 to 20 minutes.

As lamb roasts, in a food processor or with a knife, finely chop parsley, mint, and dill (or crumble dried herbs) and mix.

Transfer roast to a platter; keeping it warm, let rest 5 to 10 minutes. Stir herb mixture into hot couscous; fill center of roast with some of the couscous and spoon remainder around the meat. Sprinkle couscous with pine nuts. Cut lamb between ribs and serve chops with couscous. Add more salt and pepper to taste.

This recipe yields 8 servings, 2 chops each.

Comments: Behind the fanfare of its form, a spectacular-looking crown roast is like any other roast - you just stick it in the oven. Moreover, its as easy as a boned one to carve. A crown is made from two or more loin roasts, from the choice muscle thats tucked alongside the backbone and back ribs. The backbone is sawed off to make the roasts flexible enough to curve and tie together - a task a professional at the meat market can take care of. To serve the crown, you just cut between the ribs.

Two lamb rib racks, joined, are enough for a table of eight or fewer. Racks vary in size, so order by weight. Some markets include ruffled paper or foil cuffs to slip on the rib bone tips.

Its wise to order the roast a few days ahead. Have your butcher trim the fat from the lamb rib racks, trim the bone ends, cut off the backbone for easy carving between ribs, and tie racks together to make a crown roast.

You can toast the pine nuts (step 3) up to 1 day ahead; cover and store at room temperature. You can also prepare the couscous (step 4), but dont add the peas; cool, cover, and chill. While the roast rests (step 6), in a microwave-safe bowl, mix peas with the cold couscous and heat in a microwave oven at full power (100%), stirring occasionally, until steaming, 3 to 4 minutes total. Mix the chopped herbs with the hot couscous and use more fresh herbs for garnish.

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