In a large saucepan, cook beef & pork over medium heat until no longer pink; drain. stir in the beans, tomatoes, broth, tomato sauce, chili powder & jalapeno. Bring to a boil. Reduce heat; cover & simmer for 20 minutes.
Serve in soup bowls or if desired, cut the top fourth off of each roll; carefully hollow out bottom, leaving a 1/2 in shell. Cube removed bread. Spoon chili into bread bowls. Serve with cubed bread, sour cream, sweet peppers and jalapenos if desired.