To make creaming soda from scratch, in a saucepan pour in the white sugar and water.Stir over medium heat until dissolved, then add in the cream of tartar and the vanilla.Place in a candy thermometer and cook until it reaches 100C or 210F.Remove from the stove and let sit for an hour, not only to let it cool, but for the vanilla flavour to infuse.In your Butterbeer mug, pour in 2 tbsp of the creaming soda syrup, 2 tbsp of butterscotch syrup, and top with soda water. Give it a stir.In a mixer, add in the whipping cream, 1 tsp of imitation butter flavour and the 1 tbsp of white sugar. Beat until the cream is thick.Scoop onto the top of the Butterbeer soda and serve.