Start by washing and chopping the romaine lettuce into bite-sized pieces. Slice the cucumbers, halve the tomatoes, and dice the avocado to ensure a delightful mix of textures.

In a mixing bowl, combine the fresh herbs, minced garlic, yogurt (or avocado), and seasonings. Whisk everything together until it's perfectly smooth and creamy.

In a large bowl, combine the chopped vegetables and sunflower seeds. Drizzle with your handmade dressing and gently toss until everything is coated and well combined.