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Homemade Baking Powder

A simple, homemade baking powder recipe made with baking soda, tartar cream, and cornstarch. Perfect for baking needs and ensuring freshness without preservatives.
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Prep Time 5 minutes
Total Time 5 minutes
Servings: 12 teaspoons
Course: Baking
Cuisine: American
Calories: 0.17
Ingredients Equipment Method Notes

Ingredients
  

Main
  • 1 teaspoon baking soda
  • 2 teaspoons tartar cream
  • 1 teaspoon cornstarch

Equipment

  • Mixing bowl
  • Whisk or fork
  • Measuring spoons
  • Storage container

Method
 

  1. Gather all ingredients: 1 teaspoon baking soda, 2 teaspoons tartar cream, and 1 teaspoon cornstarch.
  2. Using a measuring spoon, measure and add 1 teaspoon of baking soda into a mixing bowl.
  3. Add 2 teaspoons of tartar cream to the bowl.
  4. Add 1 teaspoon of cornstarch to the mixture.
  5. Thoroughly mix all ingredients with a whisk or fork until uniformly combined, about 30 seconds.
  6. Transfer the mixture into an airtight storage container.
  7. Label the container with the current date and store in a cool, dry place.
  8. Use this homemade baking powder as a substitute for store-bought in your baking recipes, within three months for best results.

Notes

Always check the freshness of your baking powder by mixing a small amount with vinegar; it should bubble vigorously.