A Gallon of 1/2% Milk to use Today

Due to a malfunction, the refrigerator was not chilling for at least a day. I got rid of everything else I thought might be a food safety issue, but there's this unopened gallon of 1/2% milk I just hate to dump. The milk was cool, not cold, when the repair was completed. I don't want to serve it to the family as is, but do you suppose there is something I could cook or bake to use it up? Or should I just pitch it and count myself lucky it wasn't a bigger loss? If you think it can be used, what would you do with that much low fat milk?