Place yogurt in coffee filter and leave in refrigerator to drain liquid for 2 to 3 hours.
2
Meanwhile, peel cucumbers and slice paper thin. Place in a colander in the and toss with a generous amount of salt. Let sit for an hour. Rinse and pat dry with paper towels. Cut slices in thin julienne strips.
3
Place thickened yogurt in bowl and beat with a whisk until creamy. Mash the garlic with a little salt in a mortar and pestle until you have a smooth puree. Stir into the yogurt.