National Lemon Cupcake Day Cards

A modern, informal food observance celebrating lemon-flavored cupcakes. It has no documented single origin or official government recognition and appears to have arisen through food bloggers, social media communities, and promotional calendars. The day is typically used by home bakers, pastry chefs, and bakeries to share recipes, photos, and promotions honoring lemon cupcakes and citrus-flavored baking.