How to make it
Cut the shrimp down its length and devein. Add chicken bouillon powder and marinate for 20 minutes.
Add oil to a heated wok and stir-fry shrimp over high heat till 60% done. Remove shrimp from the wok and set aside.
Stir-fry scallions, minced garlic, green and red peppers, and dried shrimp till fragrant. Add black pepper, then add shrimp and mix evenly.
Stir-in remaining seasoning, add butter, and mix well. Pour in cornstarch water to thicken the sauce. Ready to serve.