At a recent wedding I catered I was asked by the bride to make a new appetizer for her (and name it after her but that is another story). I ended up doing something really simple but was the hit by far. I put small amounts of brie and whole cranberry sauce in wonton wrappers and then twisted the ends and deep frid them. I even was able to do them ahead, drain them and then just warm in the oven at the venue. It's not a wonton ravioli, but I am sure you could adapt it!