Ranch Salad Dressing
["1 c. mayonnaise", "1/2 c. sour cream", "1/4 c. milk", "1 Tbsp. parsley", "1 tsp. garlic powder", "1 tsp. onion powder"]
["Mix all ingredients and chill."]
["mayonnaise", "sour cream", "milk", "parsley", "garlic powder", "onion powder"]