Preheat oven to 400°F. Line a medium baking pan with aluminum foil.Heat a large nonstick skillet over med-high heat and coat with non-stick cooking spray. Add onion, garlic and jalapeno to pan; sauté 5 minutes or until onion is browned.Add basmati rice and cook 2 minutes, stirring frequently. Pour in chicken broth and bring entire contents to a boil. Cover, reduce heat and simmer 10 minutes. Remove stuffing mixture from heat and cool completely.Lightly beat one egg in a large mixing bowl. Add in the stuffing mixture, ground turkey, 1 cup tomato sauce, ¼ cup cheese, ground cumin and black pepper stirring until well blended. Place green bell peppers on baking sheet. Spoon ¼ cup of stuffing mixture into each pepper. Top remaining 1 cup tomato sauce evenly over stuffed peppers.Cover and bake at 400°F for 45 minutes. Uncover and sprinkle with remaining ¼ cup cheese; Place peppers under broiler on high for about 1 minute or until cheese melts and browns.