Sandra Lee said yesterday that she and her boyfriend, Gov. Cuomo, haven’t had power since devastating Sandy hit. The Food Network star told Westchester’s Journal News, “No one has power. Andrew has been eating cold, hard-boiled eggs. I know, because I make it for him.” Lee’s home in New Castle, where she lives with Cuomo, is one of 3,000 area homes still in the dark. “We have a generator,” Lee told the paper yesterday while she stood in line at a local Salsa Fresca.