In a deep bowl, combine the sugar, corn flour, salt, and baking soda, and mix.

Add the melted, cooled butter and mix again.

Add the wheat flour in parts and knead the dough by hand. Shape it into a ball, wrap in plastic, and chill in the fridge for 1 hour.

Take out the chilled dough, pinch off pieces, roll into balls and flatten slightly. Use a skewer to divide each into segments, shaping a pumpkin.

You can also do it the other way around: roll the ball in decorating sprinkles first, then shape the pumpkin.

Bake in an oven preheated to 190-200°C for 15-20 minutes.

Let the cookies cool. Enjoy!