Dice the ham. Peel pineapple, remove woody stalk. Cut pineapple into cubes. Heat 2 tablespoons of oil in a frying pan. Fry the ham for about 5 minutes, turning it over. Add the pineapple about 2 minutes before the end and fry. Take out and let cool down
Cut the cheese into strips. Wash the chives, shake dry and cut into small rolls. Mix cheese, ham, pineapple and chives. Season to taste with salt, pepper and vinegar.
Dab meat dry, season with salt and pepper. Heat 2 tablespoons of oil in a large frying pan. Fry the meat for about 6 minutes while turning. Arrange meat and salad on plates