Meat Rolls

15 green Chinese bananas 3/4 c. achiote oil 51/2 tsp. salt 2 lbs. pork 6 cloves garlic 2 tsp. dried oregano leaves 1 tsp. ground black pepper 1 c. round onion, chopped 3 stalks green onion, chopped 2 bunches Chinese parsley, chopped 1 (8-oz.) tomato sauce 4 to 6 Hawaiian chili peppers, chopped 1 (8-oz.)…