Couscous And Veal 1 2/3 lb breast of veal 6 oz lean veal,Boned 3 1/3 c coarse grained semolina 1 chicken liver,minced 1 hard boiled egg,diced 1 yolk 1 lg onion,diced 1 various greens* *, such as savoy cabbage, onions, celery, carrots, spinach, and beet greens, julienned. Set the semolina in a low sided, extremely wide vessel made of either terracotta or tinned copper. Season it with salt and pepper and slowly sprinkle it with 1/3 cup of water, spreading it around with the palm of your hand ti