Peel the cucumbers and chop them in a deep bowl.
Place yogurt, garlic, mint leaves there, grate the lemon zest and add three tablespoons of wine vinegar. Make the soup base. Take a submersible blender and the whole mass of dairy products, cucumbers and other things, using the machine, turn it into a thick greenish tint.
Then mix with a whisk by hand, with low-fat cream. Before serving, add pepper and salt.
Pour the soup into a beautiful bowl and sprinkle green onions on top.