Chicken Stir-Fry with Corn, Pineapple and Red Pepper

In a large nonstick skillet, heat 1 tablespoon of the oil. Add the chicken and stir-fry over moderately high heat for 3 minutes; transfer to a plate. Heat the remaining 2 tablespoons of oil in the skillet. Add the onion and ginger and cook for 3 minutes. Add the red pepper, cumin and stock, cover and cook over moderately low heat, stirring a few times, for 4 minutes. Add the corn, pineapple and Sriracha and stir-fry over moderately high heat until hot. Add the chicken and stir-fry for 1 minute. Season with salt and pepper; serve.