Peanuts all crushed up, and spices, and a bit of coconut milk. Those are the basics. You can use peanut butter (crunchy is best).
Here's a recipe
1 teaspoon canola oil
1/2 small brown onion, finely chopped
1 garlic clove, crushed
1 small fresh red chilli, finely chopped
70g (1/4 cup)...