1. In a screw-top jar, combine all of the ingredients.
2. Cover and shake well.
3. Drizzle about 2 tablespoons dressing over each salad.
Asparagus is available year-round in most supermarkets. Peak season is from February to June. April is the most active month for asparagus growers.
Olive oil can come from a single variety of olives of from many olive varieties blended to create different flavors and complexities.