01 - Preheat the oven to 350°F. Line two baking sheets with parchment paper.
02 - In a medium bowl, whisk together flour, baking powder, salt, and ground cloves. Set aside.
03 - In a large bowl, cream the butter and sugar until light and fluffy, about 2–3 minutes.
04 - Beat in the egg, orange zest, orange juice, and vanilla extract until well combined.
05 - Gradually add the dry ingredients to the wet ingredients, mixing just until incorporated.
06 - Scoop tablespoon-sized balls of dough and place them 2 inches apart on the prepared baking sheets.
07 - Flatten each cookie slightly. Sprinkle with coarse sugar and additional orange zest if desired.
08 - Bake for 10–12 minutes, or until the edges are lightly golden.
09 - Let cookies cool on the baking sheet for 5 minutes, then transfer to a wire rack to cool completely.