What is the substitute of cream tar in baking?

"Cream tar" is not a standard baking ingredient. It's possible you're referring to one of the following:

* Cream of tartar: This is a common baking ingredient used as a leavening agent and to stabilize egg whites.

* Tartar cream: This is a less common term for cream of tartar.

* Cream: This is a dairy product often used in baking to add richness and moisture.

Here are some substitutes for each of these ingredients:

Cream of Tartar:

* Lemon Juice: You can use 1/2 teaspoon of lemon juice for every 1/4 teaspoon of cream of tartar.

* Baking Powder: While not a direct substitute, you can use baking powder if the recipe calls for cream of tartar for leavening purposes. However, baking powder contains baking soda, so you'll need to adjust the amount of baking soda in the recipe.

Cream:

* Milk: Whole milk is the most common substitute for cream.

* Yogurt: Greek yogurt can add a tangy flavor and more moisture than milk.

* Buttermilk: Buttermilk will add a tangy flavor to the recipe.

* Sour Cream: Sour cream is similar to buttermilk and will add a tangy flavor.

Important Note: Always refer to the original recipe for specific instructions and ingredient substitutions. The amount of substitute needed may vary depending on the recipe and the desired outcome.