Scrub potatoes, pierce several times with a fork. Bake potatoes for 1 hour or until soft. With a fork, pierce the skin in the form of a cross. Press the ends of the potato toward the center, lifting & fluffing the meat of the potato.
Steam broccoli and onion 12-15 minutes or until desired doneness.
Combine chicken broth, soy sauce in a saucepan. Cook over medium heat until slightly thickened. Pour sauce over the broccoli, stir in cooked shrimp. Pour over potatoes.