Spaghetti Sauce Recipe
Easy Italian-Style Tomato Sauce

* 2 to 3 tablespoons olive oil
* 2 medium onions
* 1 medium green pepper, chopped
* 1 clove garlic, minced
* 1 tablespoon salt
* 1/4 teaspoon pepper
* 1 can (6 ounces) tomato paste
* 2 cans (14.5 ounces each) diced or crushed tomatoes
* 1 teaspoon dried leaf oregano
* 1/2 cup grated Parmesan cheese