Start soaking the dried fish a day ahead. Rinse salt cod under cold water. Place in medium bowl. Cover salt cod with cold water and refrigerate 12 hours, changing water occasionally. Drain.

 

Place in medium saucepan. Cover salt cod with fresh cold water and add bay leaf.  Bring just to boil. Cover, remove from heat and let stand 10 minutes. Drain. Remove any skin and bones. Transfer cod to processor and flake finely.

 

Cook potatoes in boiling water until tender. Drain. Force through ricer into large bowl, or transfer to large bowl and mash with fork. Mix in cod.

 

Pour oil into heavy medium saucepan over medium-low heat. Add garlic and cook until beginning to brown, about 8 minutes. Discard garlic. Using large fork, gradually work oil into cod potato mixture. Season with salt and pepper.

 

Line platter with lettuce. Mound cod in center of platter. Sprinkle with parsley. Surround with tomatoes, olives and bread.