Phil...its pretty easy. Go to your local grocery store and go to the Mexican foods aisle. Look for dried ancho's which are really poblano's. Depending on the amount of chili I am making, I'll soak the chili's for about half an hour in room temp water and then throw them in the food processor. Instead of chili powder I use the paste. Per pound of meat I have used as little as 2 big tablespoons of the paste and as many as 5. The dried peppers seem to vary in heat and you add to your taste. You can also take the paste and add oil in a skillet and make what would be a fairly authentic ranchero sauce for eggs or enchiladas. Experiment with it first and go from there. Essentially my chili is...
Any cubed meat braised and slow cooked with garlic, onions, (I dig Texas Sweet, Maui, or Mayan)
I also like to sear the meat when braising with olive oil. (healthy)
After I braise the meat with the garlic and onions, I usually throw in a good beer or two but you can use whatever is around. Cheap pilsner like say, Bud , gives a nice overtone of beer without conflicting with the chili. You can add the chili paste at any time but I usually do it just before I add the beer and usually add more as I taste it....and you have to taste it often, add s&p if needed. Thats the basic..oh also forgot...as the cooking winds down, if I want to thicken I add a little more oil and dust flour in and stir.
From there you can add japs, habs, bells, corn ...whatever...but I use that as the base...When you make it ...it looks like nothing out of a can and tastes so much better. Cheers Mon!