Yes... a flavor! I have created a Hot Butter Rum Drink and also a French Butter Cookie that is so light! Enjoy! I think you will love these recipes.
Salt vs Unsalted butter. First I kid and say I used unsalted because I am worried about your health. Really do you know how much salt is in butter? I don't either.. So I use unsalted so I can use the amount of salt I feel is best. Also, salted butter last longer so grocery stores can keep it on the shelve longer.