Combine the dressing ingredients in a small bowl and whisk together.
2 tbsp soy sauce, 2 tsp toasted sesame oil, 2 tsp lime juice, 1 tsp granulated sugar
Place the cucumber and red onions in a large bowl and toss them together. Pour the dressing over the cucumbers and onions and toss the salad.
3 cups Persian cucumbers, ¼ red onion
Add the avocados, then gently toss to combine with the other ingredients and the dressing. Note: mixing in the avocados at the end will help keep them intact and prevent them from getting mushy.
2 avocados
Sprinkle sesame seeds on top.
1 tbsp sesame seeds