Potato Parsnip Mash

Using just these ingredients! Check it out!

• 1 lbs russet (baking) potatoes, peeled and cut into 2-inch pieces
• 1 lb parsnips, peeled and cut into 1-inch pieces
• 3 cloves garlic
• 1 sprig rosemary
• 1/2 tbsp salt, plus more to taste
• 1/4 cup light sour cream
• 1/4 cup 2% milk
• 1 tbsp unsalted butter
• pinch of black pepper

http://www.skinnytaste.com/2012/10/potato-parsnip-mash.html