Note: I usually make these with cayenne pepper, although occasionally I've gotten a message from someone saying that they were a bit too spicy for their tastes. You can use a milder red pepper powder such as ancho chile, chipotle, pimente d'Espelette, or paprika, smoked or sweet. Or you can dial the cayenne pepper down to 1/4 or 1/2 teaspoon according to your tastes, although I use the full-on amount noted in the recipe when I make this and haven't had anyone tell me they were too spicy.