Can you substitute peanut butter for corn syrup in a recipe?

No, you can't directly substitute peanut butter for corn syrup in a recipe. They have very different properties and purposes in baking:

* Corn syrup: Provides sweetness, moisture, and prevents crystallization in candies and frostings. It also adds a slight chewiness to baked goods.

* Peanut butter: Provides a nutty flavor, a creamy texture, and some fat to baked goods. It's not a good source of sweetness and doesn't have the same binding properties as corn syrup.

If you need to substitute corn syrup, here are some options:

* Honey: Honey is a good substitute for corn syrup in many recipes. Use 1 1/4 cups honey for every cup of corn syrup.

* Maple syrup: Maple syrup is another good option, though it has a stronger flavor. Use 1 1/2 cups maple syrup for every cup of corn syrup.

* Agave nectar: Agave nectar is a sweeter option with a slightly caramel-like flavor. Use 3/4 cup agave nectar for every cup of corn syrup.

* Brown sugar: Brown sugar is a less sweet option, but it can add a bit of depth of flavor. Use 1 cup of packed brown sugar for every cup of corn syrup.

Remember to adjust the other ingredients in the recipe based on the sweetener you choose. For example, you may need to reduce the amount of sugar if you use honey or maple syrup.

If you want to incorporate peanut butter into a recipe, you can add it as a separate ingredient. For example, you could add peanut butter to a cookie dough or cake batter.

Ultimately, the best way to find a suitable substitution is to consider the specific recipe and what you want to achieve.