1 tablespoon vegetable oil
1 cup onion, diced
1 cup mushroom, sliced
1 cup green or red pepper, diced
3/4 cup ripe tomatoes, diced
3/4 cup chicken broth
1/2 cup pepperoni slices
1/2 teaspoon dried basil
1/2 cup mozzarella cheese, shredded
Heat oil in soup pot over medium heat. Add onion, mushrooms and pepper; stir fry until soft but do not brown. Add tomoatoes, chicken broth, pepperoni slices and basil. Cook for 8 to 10 minutes.
Ladle soup into bowls. Sprinkle cheese on top. Allow cheese to melt before eating.
Serves 6