Wash baby cos lettuce trim and remove any damaged leaves. Then either pat dry or spin dry in a salad spinner for extra dry leaves.
Arrange on a salad platter.
Wash and trim cukes or cucumbers then with peeler slice into ribbons.
Arrange on top of the lettuce.
Gently tear smoked salmon into bite size pieces and arrange on top of the cucumber ribbons.
Wash avocado, remove the pit and peel and slice then arrange on top of the smoked salmon.
Wash and trim shallot, thinly slice and arrange on top of the avocado.
Wash and trim dill, shake dry and then roughly chop 2 tablespoons.
Season with sea salt and cracked black pepper, drizzle the buttermilk dressing on top, scatter the chopped dill on top to garnish.
Keep chilled until ready to serve.