Hungarian Lecso - cooking recipe

Ingredients

4 cups large yellow onions, chopped (about 2 onions, may also use white onions)
1 teaspoon vegetable oil
1/2 cup water
4 green bell peppers, stemmed, seeded, chopped
2 -4 hungarian hot peppers, stemmed, seeded, chopped (banana peppers, use hot or mild)
4 cups chopped fresh tomatoes (about 4 tomatoes)
salt

Preparation

In a saucepan over medium heat, saute the onions in oil for a few minutes.
Stir well, add water, cover and increase the heat to high.
Cook for 5 minutes, stirring frequently.
Add bell peppers and hot peppers and lower the heat to medium.
Continue to cook, covered, stirring often, for 5 minutes.
Add the tomatoes, mix well, and simmer for 15 minutes, until onions and peppers are quite soft.
Add salt to taste.