Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
     1/4  cup           chopped onion -- finely
                        -- chopped
     1/4  cup           black olives -- chopped
     1/4  cup           fresh mushrooms -- sliced
   2      tablespoons   butter
   1      pound         crab meat -- fresh or
                        frozen
   1                    avocado -- mashed
   1 1/2  cups          sour cream -- divided
   1      teaspoon      lemon juice
     1/4  teaspoon      Tabasco sauce
  12                    tortillas
                        peanut oil -- hot
   1      cup           cheddar cheese -- grated

Preparation:

Sauté onion, chopped olives and mushrooms in butter. Remove from heat and stir in crabmeat, avocado mixed with 1 cup sour cream, lemon juice and Tabasco sauce. Dip each tortilla into hot oil and drain on absorbent paper. Fill each tortilla with some of the crab mixture, roll and place seam-side down in buttered 9 by 11 inch casserole. Cover with remaining sour cream and sprinkle with cheese. Bake at 350F for 20 minutes and serve immediately. Cooked, chopped shrimp may be substituted for crab.