Yes, pastes can be used in no-oil recipes to add flavor, moisture, and binding properties. They can replace the functionality oil provides in many dishes.
Pastes, such as nut butters, tahini, tomato paste, miso paste, or even fruit purees, can be excellent substitutes for oil in no-oil recipes. Here's how they work:
Flavor Enhancement: Pastes are concentrated sources of flavor. They can add depth and complexity to dishes that might otherwise rely on oil for flavor carrying.
Moisture Retention: Pastes, especially those with high water content or natural oils (like nut butters), can help keep baked goods and other dishes moist.
Binding Agent: The sticky texture of many pastes helps bind ingredients together, which is crucial in recipes like veggie burgers or cookies where oil might traditionally act as a binder.
Emulsification: Some pastes, like tahini, can act as emulsifiers, helping to combine water-based and fat-based ingredients in sauces and dressings.
When using pastes, consider the flavor profile you're aiming for. For example, almond butter works well in cookies, while tomato paste is great for thickening sauces. Adjust the amount of paste based on the recipe and your taste preferences.
When substituting pastes for oil in baking, start with a smaller amount than the oil called for in the original recipe and gradually increase until you achieve the desired consistency. Too much paste can make your baked goods dense or gummy.