• 20 large green prawns (about 450 g), peeled and deveined
• 1 tablespoon vegetable oil
• ¼ teaspoon chilli powder
• ¼ teaspoon curry powder
• ¼ teaspoon salt
• ¼ teaspoon freshly ground black pepper

Sauce

• 1 tablespoon vegetable oil
• 1 tablespoon minced garlic
• 1 tablespoon minced ginger
• ½ cup water
• ¼ cup smooth peanut butter
• 1 tablespoon soy sauce
• ¼ teaspoon freshly ground black pepper
• ¼ teaspoon tabasco sauce (or more, to taste)
• 1 tablespoon fresh lime juice