Cut the smoked duck, onion, bell pepper, zucchini, and other vegetables into bite-sized pieces.
Add a little oil to a pan and stir-fry the smoked duck first.
When the duck fat is released, add the prepared vegetables and stir-fry together.
Season with salt and pepper.
Cover with a lid and steam on low heat for 5 minutes.
Serve the finished dish on a plate.