Prepare the shrimp: If not already cooked, boil or steam the shrimp until tender (about 3-4 minutes for fresh shrimp). Drain and let cool. Peel and devein if needed.

Chop the ingredients: Cut the avocados into large chunks and dice the red onion.

Make the dressing: In a small bowl, whisk together the olive oil, red wine vinegar, garlic powder, parsley, Dijon mustard, salt, and pepper until well combined.

Assemble the salad: In a large bowl, combine the shrimp, avocado, and diced red onion. Pour the dressing over the salad and gently toss everything to coat, ensuring not to mash the avocado.

Serve immediately: For best results, serve the salad fresh. It’s perfect as-is, but you can also pair it with some toasted bread or leafy greens for extra texture.