-
Sift the flour,
baking powder, ginger, cinnamon, and salt into a
large bowl. Dissolve the baking soda in the water.
-
Melt the butter with the corn syrup and sugar in a
small saucepan over medium heat. Mix in the baking
soda mixture.
-
Mix the butter mixture into the dry
ingredients. Cover with plastic wrap and
refrigerate for 12 hours.
-
Preheat the oven to
300°F/150°C/gas 2. Butter two cookie sheets.
-
Roll out the dough on a lightly floured surface to a
thickness of 1/4 inch (5 mm). Use 1-inch (2.5-cm)
cookie cutters to cut out the cookies.
-
Gather the
dough scraps, re-roll, and continue cutting out the
cookies until all the dough is used.
-
Use a spatula
to transfer the cookies to the prepared cookie
sheets, placing them 1 inch (2.5 cm) apart.
-
Bake
for 15-20 minutes, or until lightly browned. Transfer to racks to cool.