Peeled, seeded, and diced the cucumbers.
Place the cucumbers, lemon juice, salt, olive oil, and 1 teaspoon of fennel seed in a blender.
Puree until smooth.
Taste and add more salt or the remaining fennel seed if desired.
Pour into a bowl and chill for at least 1 hour.
Just before serving, blend again to ensure a smooth texture.
Pour into six espresso cups and garnish with a drizzle of extra-virgin olive oil.