– 1/2 cup mayonnaise – 1/2 cup Greek yogurt or sour cream – 5 oz Feta cheese — crumbled – 2-3 tbsp milk to thin the dressing – 1/2 garlic clove — pressed – 1 tbsp chopped chives — optional – 1 tbsp chopped dill — optional – 1/4 tsp oregano – 1/4 tsp salt – 1/4 tsp black pepper