Season chicken with spice mix, garlic, shallots, salt and pepper. Set aside to rest for 30 minutes. Preheat oven to 350 degrees. Place a drumstick and thigh in each of 4 pieces of aluminum foil, sprinkle with red & green chiles, and wrap. Place wraps on a baking tray and bake for 35 minutes. Cut plantain into 1-inch-long segments. In a pan, warm oil and fry until golden brown. Smash plantains to ¼ inch-thin and fry again until crisp. Place on paper towels and season with salt. To serve, garnish chicken with plantain chips, chiles and cilantro.