Double Chocolate Chunk Muffin Recipe July 30, 2013 / Join us on our journey to living a healthier and simpler life by subscribing to our email updates or adding Renaissance Mama to your feed reader. You can also join the party by liking us on Facebook! Yummy, yummy, yummy. Chocolate muffins! Hop over to the Grain Mill Wagon for this yummy Double Chocolate Chunk Muffin recipe!