Original can be found here.
2 hot house cucumbers - peeled, seeded and thinly sliced [I didn't peel it]
2 cups Greek yogurt
3 tablespoons lemon juice
2 tablespoons chopped fresh mint
1/2 teaspoon white sugar
1/4 teaspoon kosher salt
Stir together the cucumber, yogurt, lemon juice, mint, sugar, and salt in a bowl. Cover and refrigerate at least 3 hours, preferably overnight.