Bring water to a gentle boil in a medium pot and immerse the bags of shredded duck meat in the pot (without opening them). Boil for 8 minutes uncovered.
Remove the bags from the water and open with scissors, then empty the meat into a medium bowl lined with paper towels. Stir the shredded duck a little and cover with another paper towel. Press down on the duck meat to absorb some of the excess grease and remove the paper towels from the bowl. Drizzle with a little balsamic vinegar and season with pepper to taste. Set aside.
Lay a base of basmati rice in the bottom of 4 to 6 medium bowls, then decoratively arrange the remaining ingredients on top of the rice in food groups.
Add a spoonful of duck meat to the middle of each poké bowl. Drizzle with the nut oil and add seasonings to taste.