I've been the Harry's Bar once, but I didn't have the carpaccio. Actually, I didn't have anything. I was on a strict budget with just enough in my wallet for an overnight stay, a kilo of tangerines, a wedge of cheese, and a bottle of cheap red wine. I just went in to Harry's and snapped a photo or two before heading on my to the convent on Giudecca where I was spending the night.
Slice the avocados and arrange them on a place. Sprinkle them with freshly ground pink Himalaya salt, flower pepper, paprika, and fresh thyme leaves. Drizzle them with lemon juice, olive oil, and some raw honey.