Prepare jumbo butterfly shrimp and rice according to package directions. Heat oil in skillet and saute peppers, onions, and garlic for 5-7 minutes. Add cooked shrimp and cumin to skillet and saute an additional 2-3 minutes. Season to taste with salt and pepper. Toss cooked rice with chopped cilantro and chili powder. Plate a single serving of rice and spoon stir fry mixture over the rice.