I used to think lobster rolls were boring until I made them myself. The freshness of the lobster, combined with a good seasoning in the aioli, makes all the difference. Adding shrimp give the sandwich a different element that balances the sweetness of the lobster. The recipe shows how to make the stuffing for the lobster roll. Please refer to my sandwich roll recipe to make the roll: http://www.food.com/recipe/submarine-sandwich-rolls-another-subway-copycat-526689