Red discoloration of the urine can have various causes: 1  Red blood cells. 2  Microscopic hematuria (small amounts of blood, can be seen only on urinalysis or light microscopy)  Macroscopic hematuria (or frank or gross hematuria)
Trim the lamb, if necessary, and rub both sides of the rack with olive oil. Sprinkle with rosemary and pepper, rubbing them into the meatiest parts of the racks. Prepare a charcoal or gas grill. Lightly spray the grill rack with vegetable oil cooking spray. The coals should be moderately hot to hot. Grill the racks, meat side down, for 4 or 5 minutes, or until the temperature of the meatiest part reaches 100Â°F. Move the racks to the edge of the grill, away from the hottest part of the fire, and cook, covered, for 15 to 20 minutes longer, or until the temperature reaches 140Â°F for rare meat.
1 Place the racks flesh-side down in the pan. 2  Roast 15 to 20 minutes or until an instant-read thermometer inserted in the thickest part reads 145Â° F for medium rare (the temperature will rise about 10Â° when the lamb is out of the oven). 3  Transfer the racks to a carving board. 4  Let rest for 10 minutes. Pat the racks of lamb dry with paper towels and coat lightly with the olive oil. 2  Place the racks flesh-side down in the pan. 3  Roast 15 to 20 minutes or until an instant-read thermometer inserted in the thickest part reads 145Â° F for medium rare (the temperature will rise about 10Â° when the lamb is out of the oven).