When the garlic is ready (about 30 minutes later, give or take 10 minutes depending on how cautious you’re being), add the salted chilies. Stir and let fry gently for another 5-10 minutes, again watching closely so as not to burn the oil and spices.
While most chili powder sold in US grocery stores contains blended spices, this term can also be used for powdered hot peppers on their own. This usage is common in Asian recipes and grocery stores. These powders tend to be much spicier than blended American chili powder.

