Preheat your grill to medium heat. Season chicken breasts with salt, pepper, and garlic.
Place on the grill and grill on both sides until fully cooked. About five minutes on each side.
While the chicken is cooking, place the washed greens in a large bowl.
Add cucumber, onion, and cherry tomatoes mixed together in your dressing by placing avocado, lemon juice, herbs, seasonings, and liquid aminos in a large blender or food processor and pureeing until slowly smooth.
Pour in olive oil and continue to puree to create a silky dressing. Note: If the dressing is too thick, add additional olive oil. Taste and add additional ingredients if needed.
When the chicken is done cooking, slice it and set it aside.
Pour the dressing over the salad, mix it well with the grilled chicken, and enjoy.