Preparing Tartare for a dinner party such as Christmas or New Year’s Eve is a longtime tradition in our house. It’s always a hit when serving it in small bowls together with a nice glass of champagne when welcoming dinner guests, or as a seated starter nicely plated. I have to get creative with the ingredients to surprise my guest over and over again. This time I combined the creamy avocado with the well balanced spiciness of the horseradish and the fresh mild flavor of the spring onions, which goes very well with the fresh salmon tartare.