Yummy Pesto Mashed Potatoes

Ingredients:

    4 medium potatoes, peeled and cubed
    1 tablespoon butter
    1/4 cup milk, or as needed
    1 tablespoon basil pesto

Directions:

1. Place the potatoes into a saucepan with enough water to cover. Bring to a boil, and cook until tender; about 10 minutes. Drain, and mash with butter and milk to your desired consistency. Mix in pesto, and serve.