
For the lavender honey buttercream:
- 3 sticks (1 and 1/2 cups) unsalted butter, room temperature
- 1/2 cup honey
- 5 cups powdered sugar
- 1/3 cup heavy cream or buttermilk at room temperature
- 1 teaspoon salt
- 1 tablespoon vanilla extract
- 1 tablespoon dried lavender, processed to be ultra fine.