Polynesian Shrimp Grilled Kabobs
["shrimp (about 3 to 4 oz. per person)", "1 fresh pineapple", "2 fresh seeded papayas", "2 fresh green bell peppers", "1 medium white onion", "black, toasted sesame seed (for garnish)", "large green banana leaves or ti leaves or other green leaves", "1/4 c. brown sugar", "1/4 c. tomato sauce", "1/4 c. vinegar", "carrots and cucumbers, sliced thinly", "bean threads, cooked in chicken broth and seasoned to taste"]
["Peel and cut up pineapple in large chunks.", "Seed and cut up green peppers in large chunks.", "Peel and cut up onion into large chunks.", "Take half of this mixture and mix coarsely in food processor or blender.", "Set aside."]
["shrimp", "pineapple", "fresh seeded papayas", "green bell peppers", "white onion", "black", "green banana", "brown sugar", "tomato sauce", "vinegar", "carrots", "bean threads"]