INGREDIENTS
2 cups
all-purpose flour
1/2 tsp
baking soda
1/4 tsp
salt
8 tbsp
unsalted butter, at room temperature
1/2 cup
vegetable oil
1/2 cup
granulated sugar, plus extra for sugaring the tops
1/2 cup
confectioners’ sugar
1
large egg
2 tsp
vanilla extract
Zest of half a lemon