[ Recipe: Lavender Macarons with Honey Buttercream ] Made with: confectioners sugar, dried lavender buds, almond meal, egg whites, and sugar. ~ from The Tart Tart
There are 17 miles of lustrous lavender for visitors to peruse at the Calwell Farm in Hitchin, Hertfordshire, England, UK. I know the crate says Wallace Farms, but obviously they nicked it from them.