Smashed Potatoes with Sour Cream Sauce

Name: Smashed Potatoes with Sour Cream Sauce
Prep time: 15 min
Cook time: 40 min
Total time: 60 min
Ingredients: 1.5-2 lbs new potatoes; 2 tbsp butter (melted); 1 cup sour cream; 2 tbsp milk; ½ tsp garlic powder; 1 tbsp parsley (chopped); 1 tbsp chives (chopped); salt + black pepper (to taste)