ASSEMBLE TACOS: To each tortilla, layer about 2 tablespoons lettuce, 2-3 pieces each of tomato and cucumber, two 1/8 pieces of cooked egg, 2 pieces of diced avocado, 2 cooked shrimp, a generous drizzle of Shrimp Louis Sauce, and a wedge of lemon or lime. Pass the Tabasco at the table for those who would like more heat. Serve hot, warm, or at room temperature. (The vegetables and the eggs might be prepared a day ahead –with the exception of the avocado – and stored overnight well-covered in separate containers.)