Spray a 2-quart square baking dish with nonstick coating. Halve squash; discard seeds. Place squash, cut side down, in baking dish. Bake, uncovered, in a 350 degree F. oven for 50 minutes.
Meanwhile, for stuffing, in a skillet cook pork, celery, and onion until meat is brown and vegetables are tender. Drain off fat. Stir in salt, curry powder, and cinnamon; cook 1 minute more. Stir in applesauce and bread cubes.
Turn squash cut side up in dish. Place stuffing in squash halves. Bake, uncovered, 20 minutes more. Makes 2 servings.