Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   4                    rainbow trout fillets -- - (about 4 oz.
                        -- each)
                        -----marinade-----
     1/4  cup           fresh lime juice
   1      tablespoon    vegetable oil
     1/4  teaspoon      cumin
                        -----mayonnaise-----
   1      bulb          garlic
   2      tablespoons   regular or light mayonnaise
     1/2  teaspoon      fresh lemon juice
     1/8  teaspoon      cumin

Preparation:

Marinate trout. Meanwhile, break garlic bulb into cloves, leaving skins intact. Place on cookie sheet in 350F oven for about 15 minutes, until tender. Remove skins and mash garlic with fork: blend with mayonnaise ingredients. Refrigerate. Cook trout. Serve immediately with mayonnaise.