In a large bowl, mix brown sugar, salt, onion powder, black pepper, and red pepper. Add brisket, tossing to coat. Let stand for 20 minutes.
Meanwhile, in a large Dutch oven, cook bacon over medium-low heat, stirring occasionally, until crispy, 6 to 7 minutes. Remove from pan, reserving drippings in pan, and let drain on paper towels. Increase heat to medium.
Divide beef into three portions. Add the first portion to the pan, and cook, stirring occasionally, until browned about 5 minutes. Remove from pan and set aside; repeat with remaining portions.
Add onion and garlic to the pan, and cook, stirring occasionally, until golden brown, about 5 minutes. Add chili powder, paprika, cumin, and tomato paste, and cook, stirring frequently, for about 3 minutes. Add coffee, and stir until slightly thickened. Add broth, bacon, and brisket, and bring to a boil.
Reduce heat to low, cover, and let simmer, stirring occasionally, until meat is tender, about 2 hours. Add tomatoes, and cook, stirring occasionally, until reduced and thickened, about 30 minutes. Add salt to taste.
Serve with corn chips, jalapeño, and cheese.