Where can I find Semolina porridge in Altstätten?

Semolina porridge can also be found in these cities:

Abtwil SG Amriswil Appenzell Arbon Au Diepoldsau Goldach Heiden Herisau Oberriet Rheineck Rorschach Sankt Margrethen St. Gallen Teufen Thal Widnau Wittenbach

You can also find this in Altstätten:

Cheese Particle Lemon Aroma Jam Ice Cream To Portion Poultry Still Water Coffee Pods Poppy Seed Roll Canned Fruit