Tuna with Rice

Ingredients

 * 4 cups rice
 * 2 cans Tuna
 * 1 cup diced tomatoes
 * 1 white Onion chopped finely
 * 2 red onions chopped finely
 * 1 green pepper diced
 * 1 tsp vinegar
 * 1/2 cup Mayonnaise
 * 2 Tbs olive oil
 * 2 Tbs butter
 * 4 Tbs Parmesan cheese
 * salt & pepper

Directions

 * 1) In a frying pan add olive oil, tomato, onions and green pepper until well cooked. Add Tuna to mixture and season with salt, pepper and vinegar. Stir in Mayonnaise mixing thoroughly.
 * 2) Cook the rice in boiling water adding butter to the mixture when it is ready.
 * 3) In a mold layer rice, Parmesan cheese and Tuna mixture repeating until the mold is full and top with Parmesan cheese.
 * 4) The mixture can served cold or warm by placing in the oven and heated for 20 minutes at 250°.