FOR THE DRESSING: Combine 1/2 avocado, cilantro, salt, pepper, a clove of garlic, oil and 1/4 cup of water into a blender and blend until smooth. Store in the fridge.
FOR THE SHRIMP: Peel and de-vein shrimp if not already prepared. Squeeze lemon and stir in a clove's worth of minced garlic. Grill on high and season with pepper. About 3-5 minutes or until opaque.
FOR THE SALAD. Stir about half of the avocado citrus dressing into the spring salad mix and toss until evenly combined. Place on place and add sliced tomatoes cheese (if desired) shrimp and remaining avocado sliced. Serve and enjoy!