In a large skillet, cook sausage, cumin and garlic powder over medium heat until meat is no longer pink; drain. Add onions and green peppers; saute until crisp-tender., Dissolve bouillon in water; add to skillet. Stir in jalapeno, rice and rice seasoning packet; bring to a boil. Reduce heat and simmer, uncovered, until water is absorbed, 5-10 minutes.