Vegetarian fish sauce with pineapple juice

1/2 of small pineapple
1 can of coconut water or water of 1 green coconut or just water
2 tablespoons sugar
1 tablespoon salt
1 teaspoon soy sauce
1 teaspoon minced hot pepper

1. Juice the pineapple, separate the pulp, use the juice only.
2. Mix pineapple juice with water, sugar, salt together.
3. Boil the mixer, let cool.
4. Add soy sauce and pepper, stir well.