Prep the vegetables: Wash cucumber and carrot. Slice cucumber into thin rounds and grate the carrot.
Make the yogurt dressing: In a small bowl, combine yogurt, salt, black pepper, and optional roasted cumin powder. Mix until smooth.
Combine vegetables and dressing: Place cucumber and carrot in a mixing bowl, pour the dressing, and toss gently until evenly coated.
Garnish and serve: Sprinkle fresh mint or coriander. Serve immediately or chill for 10 minutes for extra refreshment.
Optional tips: Add roasted seeds or a squeeze of lemon juice to enhance flavor.