Again, a warning: I try to do my best, but english isn't my native language.
Step 1: Ingredients
Rice leftovers (optional)
Soy Sauce (or oil and salt if you want to)
Red Bell Pepper
Margarine or Butter
Step 2: Preparing the Zucchini
Step 3: Chopping the Others Vegetables.
Step 4: Mixing
Step 5: Stuffing and Cooking
Put the "zucchini boats" in a pan covered with a thin layer of margarine or butter. Then, stuff them with the mixture you just made. I added some cheese and poppy seeds on top.
Bake the zucchinis in the oven for 30 minutes.
Step 6: Done!
There are variations, of course. You can add some TVP (Textured Vegetal Proteine). Or make it without the rice and tomato, just the zucchini (that's the way I ate it when my mother cooked it).
Hope you like it.