Combine dry yeast, oil and warm water in a small bowl. Stir several seconds until yeast dissolves. Combine flour and sea salt. Pour wet ingredients into dry ingredients and mix to form a ball of dough. Knead for 10 minutes. Lightly oil a large mixing bowl and place the dough in it. Cover with a damp cloth, place in a warm area and let rise for approximately 2 hours until the dough doubles in size. Divide the dough in half and form 2 pizza crusts. Place the dough on pizza pans and add equal amounts of pizza sauce, onion, mushrooms, green pepper and olives. Allow to rest for 10 minutes.
While the pizzas are resting, preheat the oven to 400°F. Bake the pizzas for 25 to 30 minutes or until the crust is light brown on the bottom and crispy. Slice each pizza into 8 equal size wedges and serve.
Yields: 2 pizza pies; 16 slices
Per serving - 155 calories, 4 gram fat (21% calories from fat), 4 gram protein, 28 gram carbohydrate, 5 gram fiber, 0 milligram cholesterol, 251 milligram sodium