Baker's Ammonia (Ammonium Carbonate) - 2.7 oz.
Using Ammonium Carbonate in German Baking: Ammonium Carbonate Powder
Authentic German Pfeffernusse recipe for a traditional German Christmas; German Pfeffernusse are easy to make and you can store them for a while.
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"Hirschhornsalz", hartshorn, ammonium carbonate or baker's ammonia is a leavening agent that is sometimes used for flat, baked goods such as Lebkuchen, cookies and flat biscuits or crackers.
Baker's Ammonia (Ammonium Carbonate) - or Hartshorn - Classical leavening for springerle cookies. This is from kingarthurflour.com
Baker’s ammonia (ammonium carbonate) is a classic leavener, called for in your grandmother’s or great-grandmother's recipes. Use in old-fashioned recipes calling for it (or for hartshorn).