Sambal Udang (Prawn Sambal)

Bahan-bahan (4 porsi)

• 3 tablespoons minyak
• 1.3 lbs udang (dikupas dan dikupas)
• ¾ cups air
• 2 tablespoons ampas asam jawa (dicampur dengan 1/2 gelas air dan disaring)
• 6 kaffir lime leaves (sliced thinly)
• ½ teaspoon salt (to taste)
• 2 teaspoons sugar (to taste)
• 10 dried red chilies ( seeded)
• 10 shallots (peeled)
• 30 g belacan