In a blender, combine one ripe avocado, mixed fresh herbs, lemon juice, and olive oil. Add salt and pepper. Blend until smooth.

Chop the cucumber into bite-sized pieces and slice the tomatoes in half.

In a large bowl, gently toss together the chopped cucumber and tomatoes.

Drizzle the creamy dressing over the salad and mix gently to coat the vegetables.

Garnish with additional avocado slices and serve immediately.