Wow, squash lovers, today's soup is truly something special. How just three ingredients can turn into butternut squash soup so luxuriant, so velvety, so smooth, I have no idea. It's just squash, butter and onion plus water and salt! Best of all, it really does taste like butternut squash, not some spice or some fruit! This sunset-colored soup is so pretty, I even consider serving it in small wine glasses!
