Iceberg Lettuce Wedges with Bacon and Homemade Blue Cheese Dressing

-For the dressing: Mix 1 cup good mayonnaise with 1 tsp coarsely ground black pepper and 1 tsp hot sauce. 
-Stir well then add ½ cup coarsely crumbled blue cheese. Stir until blue cheese is incorporated. 
-Thin the dressing with water or buttermilk if necessary.
-Cut ½# pound of bacon into 1-inch pieces and cook over medium heat until just crisp. Set aside. 
-Cut 1 iceberg lettuce into 6 wedges, leaving some of the core intact to hold the wedge together.
-Place each wedge on a plate and add some dressing. 
-Cut ½ a sweet onion into rings, and add to the plates along with 1 tomato sliced into wedges.
-Add the bacon and some more black pepper.