Citrus and Ginger Classic Scottish Shortbread

Method

1. Add lime zest and ginger to butter mixture during creaming step
2. Preheat oven to 175°C (350°F). Line baking sheets with parchment paper.
3. In a large bowl, cream butter and sugar until light and fluffy, about 2-3 minutes.
4. Sift flour, salt, and cinnamon into the butter mixture. Mix on low speed until a dough forms.
5. Wrap dough in plastic wrap and chill for 30 minutes.
6. Roll dough to 1/4-inch thickness, cut into shapes, and place on prepared sheets.
7. Bake 15-20 minutes until edges are golden. Let cool completely before serving.