Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   3      tablespoons   margarine
   4      tablespoons   olive oil
   1      tablespoon    lemon juice
   3                    garlic cloves -- minced
                        black pepper
  12      large         fresh portobello mushrooms -- - washed & stems
                        rem

Preparation:

Melt the butter, olive oil, lemon juice, garlic and pepper together in a small pot or on the grill. Slice any mushrooms that are over 3 inches in diameter into strips. Brush the mushrooms generously with the melted mixture. On a covered grill, over medium-hot coals, grill the mushrooms upside down for about 8 minutes. Trun and grill the tops for another 8 minutes. The mushrooms should be very tender and well browned.