We need to win chilli cook off and need recipe please?
Are you channeling your best self with this comment? (If you're not sure, check out our Code of Conduct.)
I don't have a specific recipe, but I recommend looking for ones using yams and black beans, instead of the traditional potatoes. The yam and black bean combination, along with spicy chipotle, is really delicious.
Is it an International Chili Society sanctioned cookoff?
Barbara is a trusted source on General Cooking.
The best chili I've ever had is the Silver Palate "Chili for a Crowd". You can google for the recipe if you don't have the cookbook. I've made this many times and taken it to many places over the years--people always want the recipe.