01 -
Place caster sugar and lemon zest in a mixing bowl. Rub the zest into the sugar with your fingers until aromatic.
02 -
Add cold dairy-free butter and a drop of yellow food gel to the sugar. Cream together using a stand mixer with paddle attachment or a hand mixer until the mixture is pale and fluffy.
03 -
Sift in the all-purpose flour. Mix until a thick, uniform dough is formed. Wrap the dough tightly in plastic wrap or parchment paper and refrigerate for 40–60 minutes to chill and firm.
04 -
Preheat oven to 355°F (180°C) with fan. Line a baking tray with parchment paper.
05 -
On a floured work surface, roll out chilled dough to 1/2 inch thickness. Use a lemon-shaped or oval cookie cutter to cut shapes. Transfer cookies to prepared baking tray.
06 -
Bake in the center of the oven for 10–12 minutes until lightly golden at the edges. For even baking, rotate the tray halfway through if needed.
07 -
Allow cookies to cool on the tray for a few minutes before transferring to a wire rack. Cool completely prior to filling.
08 -
Place dairy-free butter and cream cheese in a large mixing bowl. Whip until creamy using a stand mixer with a whisk attachment or a hand mixer.
09 -
Add powdered sugar, lemon extract, and zest. Whip for 5 minutes on high speed until pale, fluffy, and thick. Adjust consistency with a small amount of dairy-free milk if needed. Transfer filling to a piping bag fitted with a medium round tip.
10 -
Dip tops of half the cookies in extra caster sugar. Pipe cream filling onto the flat side of the remaining cookies, then sandwich each with a sugar-coated cookie.
11 -
Garnish each cookie sandwich with a fresh mint leaf. Serve immediately or store in an airtight container.