Cayenne pepper is eight situations hotter than chili powder, so you don't need to use it on its own instead for chili powder. Paprika can technically be substituted for chili powder within a pinch, but remember that paprika will be lots much less spicy and somewhat sweeter than chili powder. https://devinodldw.blogrenanda.com/37249846/the-fact-about-red-chili-pepper-crushed-mixed-with-seeds-that-no-one-is-suggesting