In a small bowl, whisk together 1/4 cup Greek yogurt, 1/4 cup light olive oil, 2 tablespoons honey, 2 tablespoons lemon juice, 1 tablespoon apple cider vinegar, 1 tablespoon lemon zest, 1/2 teaspoon garlic powder, and 1/4 teaspoon salt until smooth and creamy. Set aside while you prep the salad.