Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1      7 oz pkg.     tiny shells or cavatelli -- uncooked
     1/4  cup           butter
     1/2  cup           celery -- thinly sliced
     1/4  cup           onion -- chopped
   1      clove         garlic -- minced
   1      tablespoon    flour
     3/4  cup           milk
   1      cup           monterrey jack cheese -- shredded (4 oz)
  12      ounces        shrimp
   1      6 1/2 ounce   ca clams minced and undrained
   1      tablespoon    fresh parsley
   1      tablespoon    dry sherry

Preparation:

Cook pasta according to directions. Rinse under cold water and seet aside. Melt butter in a large skillet over medium heat. Add celery, onion, and garlic. Sauté‚3 minute. Add flour, stir until smooth. Gradually add milk; cook over medium heat stirring constantly until thickened. Stir in cheese until melted. Stir in shrimp, clams, parsley and sherry. Stir in pasta.