Bright, buttery, and melt-in-your-mouth soft. These shortbread sandwich cookies combine lemon and orange zest for the perfect mix of sweet and tangy. A layer of light lemon buttercream turns them into something extra special for tea time or a holiday cookie tray. Need something simple but pretty for a baby shower, brunch, or bake sale?... The post Lemon Shortbread Sandwich Cookies with Buttercream Filling appeared first on Heart's Content Farmhouse.
