Tomato & Egg Mushroom Soup

Homemade fresh tomato soup will surely be everyone's favorite when the preparation for this recipe requires just a few ingredients; and all of these ingredients are usually in our refrigerator.

Ingredients:
1 large tomato, diced
1/4 cup white onion, chopped
2 tbs oil
1 tbs soy sauce
1tsp salt
2 green onions, chopped
4 cups vegetable or chicken stock
1 cup button mushrooms, sliced
2 eggs, lightly beaten
2 tbs cornstarch, 3 tbs water for thickening the soup

Directions:
In a medium pot, heat oil. Sauté the tomato and white onions. Add soy sauce, mushrooms and stock. Bring to a boil and cook for 5 minutes. Add the thickening solution and stir. Slowly stir the eggs in a thin stream, stirring lightly in a clockwise direction and turn off the heat immediately. Ladle the soup into a serving bowl; sprinkle the green onion, black pepper and sesame oil.