Many recipes I have seen call for Tuna in oil. I control the amount of oil by using tuna packed in water and adding my own oil in the recipe. This can be a meal in itself just by adding some salad greens or you can stuff a hollowed out tomato with this salad as another meal idea.
White Bean and Tuna Salad
2 6oz. cans tuna packed in water, drained
2 - 3 Tbsp olive oil
1/2 tsp salt
1/2 tsp pepper
2 15 oz cans cannellini beans, drain and rinse the starch off beans
1 medium red onion, sliced thinly
1/2 cup red wine vinegar
In a large bowl break up the tuna, add the salt and pepper, beans, onions, olive oil and vinegar. Toss gently to mix ingredients. Just before serving taste, add a little more oil, vinegar and salt and pepper, if needed.