Slice the cucumber in half lengthwise and scoop out the seeds with a spoon. Grate the cucumber using a box grater into a bowl.
½ medium English Cucumber
Sprinkle the grated cucumber with salt, wrap tightly in a paper towel or cheesecloth, and let sit for 30 minutes. The salt draws out excess moisture that would make your tzatziki runny.
½ Teaspoon Salt
While the cucumber drains, finely mince the fresh dill and mint. If using roasted garlic, mash into a paste. If using raw garlic, grate on a microplane.
½ Teaspoon Dried Dill, 12 leaves Fresh Mint, 1 clove Roasted Garlic
After 30 minutes, squeeze the wrapped cucumber firmly over the sink to release all remaining moisture.
In a medium bowl, combine the drained cucumber, Greek yogurt, olive oil, lemon juice (or red wine vinegar), dill, mint, and garlic. Stir until fully combined. Taste and adjust salt as needed.
1 5-6 ounce container Greek Yogurt, 1 Tablespoons Lemon Juice, 1 Tablespoons Olive Oil
Cover and refrigerate for at least 30 minutes before serving — overnight is even better.