Zucchini Boats

Ingredients --  Ovo-Lacto Vegeterian with optional meat
This recipe is simple and flexible.  Feel free to experiment. 

Wash and cut off both ends of the Zucchini.  Then cut each Zucchini in half lengthwise so you'll have 6 "boats".  Most people recommend leaving the skin on, but it can be peeled with a vegetable peeler if someone doesn't like it.  Hollow out each boat by running a small fork down the middle, so as to remove the seedy part.  Leave as much of the Zucchini "flesh" as possible.

If a meat/tofu filling is desired, chop the half onion fine and begin to sautée it in a large pan.  Add the ground beef, or chopped Tofu, and all the spices (including the green onion and garlic).  Cook until the onion is very soft and/or the meat is fully cooked. 
If you are skipping the meat, stir-fry any veg including mushrooms and cauliflower in the pan as the onions are cooking.  Mushrooms cook quickly so probably add them last.  Remove from heat, then stir the shredded cheese into the filling.  Also stir in the ketchup if you didn't add it along with the spices.

Place the "boats" in a lightly greased baking dish.  Pile the filling into the "boats".  Bake at 350 degrees F for 25 to 30 minutes until the Zucchini is tender.