Greek Lamb Meatballs with Tzatziki

• 1 pound lamb ground
• ½ cup red onion finely chopped
• 3 cloves garlic minced
• 1 tablespoon flat-leaf parsley minced
• 2 teaspoons mint minced, fresh
• 1 egg
• 2 tablespoons panko breadcrumbs
• 1½ teaspoons kosher salt
• ½ teaspoon black pepper freshly ground

For the Tzatziki

• 1 cup Greek yogurt
• 1 cucumber small dice, Persian
• 1 lemon juiced, plus more if needed
• 3 cloves garlic finely minced
• 2 tablespoons dill chopped, fresh
• salt Kosher salt and freshly cracked, to taste
• black pepper Kosher salt and freshly cracked, to taste
• ½ cup feta cheese
• parsley to garnish, chopped