Place the potato in a bowl, add a bit of water, cover with plastic wrap, and microwave for 9 minutes.

Mash the cooked potato until smooth.

Mix the flour, salt, and sugar together in a bowl.

Add the canola oil and mix until crumbly.

Add the mashed potato to the mixture and knead until a dough forms.

Roll out the dough thinly on parchment paper using a rolling pin.

Cut the dough into desired shapes and place on a baking tray.

Poke holes in the crackers with a fork and sprinkle decorative sugar on top.