Shrimp, Mayonnaise and Radish Pasta Salad

Ingredients

 * 1 1/2 lbs frozen shrimp, defrosted, dried off on paper towel
 * 3/4 cup light mayonnaise
 * 2-3 T fresh lemon juice, more to taste
 * 4 scallions, sliced in thin rounds
 * 8 radishes, washed, sliced in thin rounds
 * cayenne pepper, a dash
 * 3 T fresh parsley, chopped
 * 3/4 lb conchiglie, (shells) or fusilli (screws)

Directions

 * 1) Set pasta water to boil.
 * 2) Cook the shrimp as per instructions on package. Do not overcook.
 * 3) Remove from heat, drain and allow to cool.
 * 4) Prepare radishes and scallions.
 * 5) Meanwhile, cook the pasta.
 * 6) Drain when al dente.
 * 7) Rinse with cold water to stop cooking process and prevent from sticking.
 * 8) Drain again.
 * 9) Place the pasta in a large serving bowl.
 * 10) Mix in the mayonnaise, the lemon juice, salt and pepper.
 * 11) Add the rest of the ingredients and toss, mixing well.
 * 12) Sprinkle with a dash of cayenne pepper, or if you prefer Tabasco sauce.
 * 13) Place in refrigerator for an hour or more.
 * 14) Serve cold.