In a large bowl, mix together the beef, onion, tomato, Karibu Kali Hot Chilli Sauce, jalapeno peppers, poblano pepper, habanero pepper, red pepper flakes, cilantro, and cumin. Form into burger patties.
Lightly oil the grill grate. Place burgers on grill, and cook for 5 minutes per side, or until well done.
Salt and Pepper to taste
2 pounds ground beef
2 fresh jalapeno peppers - seeded and minced
1 small fresh poblano chile pepper- seeded and minced