Toast your almonds by baking them at 350° for about 8-10 minutes, stirring often. Let cool.
Prepare dressing by whisking all the ingredients together. I like to make it in a small mason jar, but you can use a bowl. Chill while you prepare the salad.
Wash the brussel sprouts and cut off the ends. Finely shave using a food processor, mandolin, or sharp knife.
In a large bowl, stir together the shaved brussel sprouts, blueberries, almonds, and parmesan cheese.
Toss with dressing; either serve immediately or chill for several hours.