Your friends will rave for this beef chili packed with layers of flavors including beer, smoky chipotle peppers, and black beans.
Cut beef Shoulder Roast into 1/2-inch pieces. Heat 1 tablespoon oil in stockpot over medium heat until hot; brown beef in batches and remove from stockpot. Season with salt.
Heat remaining 1 tablespoon oil in same stockpot over medium heat. Add garlic; cook and stir 1 minute. Add beef, tomatoes, beer, adobo sauce and chipotle peppers; bring to a boil. Reduce heat; cover tightly and simmer 1-1/2 to 1-3/4 hours or until beef is fork-tender.
Stir in beans and masa harina; return to a boil. Reduce heat; simmer 1 to 2 minutes or until slightly thickened, stirring constantly. Serve with sour cream, as desired.
Test Kitchen Tips Avoid lifting the lid of your cooking vessel, which releases valuable heat and moisture and can significantly increase the cooking time.