Cut the duck and shrimp into bite-sized pieces.
Pan-sear the duck and let it cool.
Boil the shrimp in salted water and cool.
Slice cucumber, cherry tomatoes, avocado, and red onion for easy eating.
Place cooked rice or cauliflower rice in a bowl.
Top with prepared duck, shrimp, and vegetables.
Make a dressing with soy sauce, sesame oil, lemon juice, and sriracha sauce and drizzle over.