1In a large skillet over medium-hot heat, brown beef and chorizo together, leaving it mostly in spoon size chunks. Don't stir it too much or let it get too grainy. Chorizo is already salted, so don't add salt here.
2Once meat is browned, sprinkle in flour and cook for about a minute more.
3Add onions and peppers, and cook until translucent - about five minutes.
4Add spices, tomatoes, beer, and water to just cover.
5Let simmer about half an hour, then stir in beans.
6Simmer another 15 minutes. Adjust seasonings to taste, and serve hot with optional toppings.