In a blender blend sugar till fine. Combine all ingredients in large bowl. Whip with standing or hand mixer or whisk until soft peaks form. Chill.
For Lavender sugar.
Place a cup of sugar in each (1 cup) jar along with 1 tablespoon lavender and divide the vanilla bean among some or all the jars.
This is great as is but I put one jar of the mix into the vita mix to grind up the lavender and powdered the sugar. (Which is nice if you don`t want lavender buds in your baking. Or to add to a cup of comforting tea.)
Let sit overnight.
I did open in a couple hour and the aroma was just fabulous!