Categories: Sauces, Fish/sea 
      Yield: 1 servings 
  
      1 md Onion, peeled & quartered                (heads, shells, etc) 
      1 lg Clove garlic, peeled and                 (of course, include similar 
           Quartered                                "waste parts" from any 
      1    Rib celery                               Other seafood, if desired.) 
      2 lb Rinsed shrimp detritus          
  
  Cover ingredients with 2 Quarts *cold* water in a large stock pot or 
  saucepan.  Bring to boiling over high heat, then lower heat and *gently* 
  simmer for 4 - 8 hours, replenishing liquid as required to keep about 1 
  quart of liquid in the pan.  The pot may be left wholly or partially 
  uncovered.  Strain, cool and refrigerate until ready to use.