Ingredients
Method
- Combine the sugar, eggs, oil, lemon zest and juice. Mix until pale.
- Add the flour, baking powder and salt. Fold until just combined.
- Cover and refrigerate at least 30 minutes, longer if you have the afternoon.
- Roll the cold dough into balls and coat generously in powdered sugar.
- Bake at 350F / 175C for 10 to 11 minutes, until the tops are crinkled and the edges just set. They will look slightly underdone. They are not.
- Cool on the rack for 10 minutes before moving. If any spread, swirl a round cup over them while still warm to gather the edges back into a round.
Notes
The warm cup trick: if any cookies spread and lose their shape, set a round glass over each one while it is still warm and swirl gently in a small circle. The edges gather back into a neat round and set that way as they cool.
Make ahead: the dough keeps in the fridge for two to three days, or freeze the rolled balls and bake from frozen with a minute or two added.
Storing: keep cooled cookies in an airtight tin at room temperature for three to four days. They often taste better on the second day.