Ammonia Cookies or Lemon Crackers from Norma Weekley

Ammonia Cookies or Lemon Crackers from Norma Weekly
Ammonia Cookies, also known as Lemon Crackers, are an old-fashioned treat that showcases the use of baker’s ammonia (ammonium carbonate), once common in European and early American baking. These cookies are crisp, light, and delicately flavored with lemon oil. They’re easy to roll and cut into shapes, often sprinkled with colored sugar for a festive finish. Despite the unusual leavening agent, they bake up with a clean flavor and no residual taste of ammonia, making them a unique addition to any vintage cookie collection.
Prep Time 30 minutes
Cook Time 30 minutes
Chill Time 30 minutes
Course Baked Goods, Snack
Cuisine American
Servings 96 cookies
Calories 65 kcal

Ingredients
  

  • 3 eggs (beaten)
  • 2 cups sugar
  • 1 cup Crisco (or other shortening)
  • cups milk
  • 2 tsp lemon oil
  • 1 tsp salt
  • 1 oz powdered ammonia (baker’s ammonia)
  • 6-7 cups flour

Optional:

  • colored sugar (for sprinkling)

Instructions
 

Step 1: Prepare Ammonia Mixture

  • Dissolve 1 oz powdered ammonia in ¼ cup warm water. Let it stand until fully softened and dissolved.

Step 2: Cream Shortening and Sugar

  • In a large bowl, cream together the Crisco and sugar until smooth and fluffy.

Step 3: Add Eggs and Lemon Oil

  • Beat in the eggs and lemon oil until fully incorporated.

Step 4: Combine Liquids and Dry Ingredients

  • Add the dissolved ammonia and salt to the milk. Alternate adding the milk mixture and flour (6–7 cups) to the creamed mixture, stirring after each addition until a soft dough forms.

Step 5: Roll and Cut Dough

  • On a well-floured surface, roll out the dough. Cut into squares or circles with a knife or cookie cutter. Add more flour as needed to handle the dough—it should be soft but not sticky.

Step 6: Finish and Bake

  • Place cookies on an ungreased baking sheet. Prick each with a fork and sprinkle with colored sugar if desired.
  • Bake at 400°F until lightly browned (about 8–10 minutes).

Tips

  • You can substitute lemon extract for lemon oil, using 1 tbsp instead.
  • Dough can be chilled for easier handling before rolling.
  • For extra crispness, roll the dough thinly.
  • Colored sugar is optional but adds a festive touch.
  • Store baked cookies in an airtight container for extended crispness.

Nutrition

Calories: 65kcalCarbohydrates: 10gProtein: 1gFat: 2gSaturated Fat: 1gPolyunsaturated Fat: 1gMonounsaturated Fat: 1gTrans Fat: 0.3gCholesterol: 6mgSodium: 7mgPotassium: 9mgFiber: 0.1gSugar: 5gVitamin A: 13IUVitamin C: 0.4mgCalcium: 16mgIron: 0.4mg
Keyword butter cookie, crisp cookie, Lemon
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