Samlor Machu Trey Sweet and sour soup with fish

Ingredients: 1 whole fish about 2 lbs. cut to size steak. 6 cups of water. 1/2 fresh pineapple. Diced or 1 large can pineapple Chunk. 1/2 lb fresh okra. Or 6 oz frozen whole okra. 1 1/2 Tablespoon tamarind soup base powder Knorr 3 Tablespoon sugar. 2 tablespoon of fish sauce. 1/4 teaspoon salt. 1 Tablespoon cooking oil. 2 gloves garlic. Crushed. 1 stalk lemon grass. 1/4 pound bean sprouts 1 celery stalk. Minced. 2 tomatoes. Sliced ½ inch slices. 2 Stalks Asian rhubarb. Thin slices. 1 cup chopped Mix herbs (rice paddy herb (ma-om), basil, saw leaf herb and green onion abandoned). Hot chili pepper. (Optional)