Grind the meat twice in a meat grinder. Grind the onion twice and combine it with the lamb, bulgur, salt, Kibbeh Spice Blend. Pass this mixture through the grinder twice, adding a little ice chips if mixture begins to feel warm.
Place the kibbeh in a bowl and knead it to a smooth paste, adding iced chips when necessary. Place the kibbeh on a plate, cover it with plastic wrap and chill thoroughly. (NOTE: Some people eat Kibbeh raw at this point)
Butter a loaf pan; put the Kibbeh in the pan and dot with butter. Bake in the
oven at 350 degrees for 20 minutes (or until browned all the way through).