In a medium-size bowl, combine the first 6 ingredients (lime juice through sea salt and freshly ground pepper) to make dressing and set aside.
On a large cutting board, pat the shrimp dry with a paper towel and season lightly with sea salt and pepper.
In a large skillet on medium-high heat, cook the shrimp for 2 minutes per side or until cooked through. Allow to cool on a cutting board for 3 minutes and then chop.
Add the next 3 ingredients (avocado through sesame seeds) and shrimp to the bowl with the prepared dressing. Fold the ingredients together to combine. Serve immediately on butter lettuce leaves.
Notes
Serving Suggestion: Big Salad tossed with Leanne’s Basic Vinaigrette (1 head lettuce (any kind but not iceberg), torn, Salad veggies of choice, 2 tablespoons extra virgin olive oil, 1 tablespoon balsamic vinegar, 1 garlic clove, pressed, Dried basil, to taste, Dried oregano, to taste:Directions- In a large bowl, toss together torn lettuce and salad veggies of your choice. In a small bowl, whisk together extra virgin olive oil, balsamic vinegar, garlic and a pinch of dried basil and oregano; drizzle dressing over salad.)