italian cooking made easy

I used 4 bell peppers, 2 yellow and 2 red. 1 big white onion, 3 celery sticks and 2 garlic cloves. Futhermore; olive oil, bay leaf, rosemary and oregano, salt and pepper.  I chopped the vegetables in small pieces and put all the ingredients in a pan. The most important trick to get a really sweet and yummie peperonata is : THE WAY YOU COOK IT !!!!!!!!! Use the smallest flame or lowest temperarure you can get and let it simmer for 2 HOURS !!(closed pan with lid) Don't add water!  After 2 hours take off the lid and over higher flame let it cook until all the liquid  evaporates.  In this way the peperonata will get nice and creamy and very sweet! Buon appetito!