Add the sausage to a large pot or Dutch oven over medium high heat. Cook, breaking up with into small pieces as it cooks.
Add the onions and jalapenos, cooking until softened.
Add the beer and broth, scraping to deglaze the pan.
Add the beans, garlic powder, paprika, and cumin. Simmer for ten minutes.
Remove from heat, stir in the sour cream, salt and pepper to taste.
Ladle into bowls, top with cilantro and avocado.