
Make the sambal by grinding all the ingredients together to form a fine paste. Set it aside.
Heat a wok or skillet and add the oil. Once the oil is hot, add the garlic, onion, and sambal. Stir constantly with a spatula until you smell the spicy aroma from the sambal. Then, stir in the shrimp.
Add the sweet potato leaves and stir continuously until they start to wilt.
Add the red chili and salt, and continue stirring to blend everything well. Turn off the heat, dish out, and serve immediately.