By Finger Lakes Correspondent Jason Feulner Morten Hallgren has an unusual background for a U.S. winemaker, especially one in the Finger Lakes. He was born in Denmark and moved to Provence in southern France after his father decided to purchase an ancient winemaking estate founded in 1307. Although Hallgren learned French winemaking techniques throughout his childhood, he decided to pursue science and attended university in the United States, majoring in astrophysics (yes, it seems that in this case it does take a rocket scientist to make wine). Eventually, Hallgren found his calling and enrolled in an oenologist program at the…