Shrimp Salad

::INGREDIENTS::
15 Cups chopped romaine or mixed greens lettuce
20 large frozen shrimp, defrosted (with tails removed)
2 avacados diced
2 cups cooked corn removed from the cob
3 cups diced tomatoes
1 cup crushed tortilla chips (optional)
4 tsp chopped cilantro (optional)

dressing: 1 1/2 Tbsp low fat ranch dressing per salad

::DIRECTIONS::
Divide these ingredients among 4 bowls and prepare individual salads, top with tortillas and cilantro, along with salad dressing