Zubereitung

1. 1

   Combine soy sauce, broth, arrowroot, and sweetner. Stir until smooth.

2. 2

   Combine sauce with drained black beans and set aside.

3. 3

   Heat a large deep skillet or wok over medium high heat.

4. 4

   Add olive oil and swirl to coat pan.

5. 5

   Add ginger, garlic, and red bell pepper. Cook, tossing often, until fragrant but not browned, about 1 minute.

6. 6

   Add chopped onion, sesame oil, cilantro, celery and walnuts. Toss well.

7. 7

   To serve: Arrange lettuce cups on a large serving platter and place a generous spoonful on each.

8. 8

   Garnish with cilantro sprigs and additional soy sauce to taste.

9. 9

   Enjoy!