1. Mix everything, except for the astricked * items, together in a mixing bowl. Make sure the tuna and pineapple are broken up and spread throughout the batter.
2. In a large frying pan, cover the bottom with olive oil, not too thick, and heat to medium temperature.
3. Once the pan is heated, scoop all the batter into the frying pan. Let the mixture cook for a few minutes.
4. Use a spatula and flip the batter a few times. Let it cook for a few minutes and then repeat. Do this for about 10-15 minutes or until you start to get an even mixture of light tuna color and golden crispy brown.