You can use any ingredients you want, like mini cabbage or regular cabbage.
Slice the duck into bite-sized pieces.
Make the sauce by mixing together 1/2 spoon soy sauce, 1/2 spoon tuna sauce, 1 spoon allulose, 1 spoon chili powder, plenty of sesame seeds, and 1 spoon sesame oil.
Slice all your desired vegetables, add them with the duck and rice, then steam in the microwave for 3 minutes.