In a large pot or Dutch oven, brown the ground beef over medium heat for about 10 minutes, breaking it into crumbles.
Add chopped onion and continue cooking until onion is translucent.
Stir in kidney beans (undrained), tomato soup, salt, and chili powder.
Bring the mixture to a simmer and let it cook for 30 minutes, stirring occasionally.
Adjust the seasoning with hot pepper sauce according to your taste preference.
Serve hot.
Notes / Tips / Wine Advice:
Pair this quick and hearty chili with a light-bodied red wine like a Merlot or a Grenache, which will complement its flavors without overwhelming them.