Pea Stew with Rice on the Side- رز و بازيلا

This is a very simple vegetarian recipe for pea stew with tomato sauce and rice on the side.
Ingredients:
-One Pound ( About half a Kilo) frozen peas. You may use fresh Peas too but you need to shell them.
-A can of tomato paste
-One diced medium onion
-2 or 3 table spoons cooking oil- For lower calorie meal, use spray oil.
-Water or meat broth
-Salt and Pepper to taste
Method:
Saute' the onion in oil, add peas, add the diluted tomato paste, add salt and pepper. you can dilute the tomato paste with meat broth instead of water. Season and boil over on high heat for few minutes then lower the heat and let simmer for at least half an hour or until peas are soft and the sauce tastes cooked and stewed.
Cook white rice on the side. Serve hot.