Its acidity activates the baking soda in recipes and acts ... texture of yogurt is similar to buttermilk, so plain yogurt makes for a good substitute. You can replace buttermilk cup for cup ...
And all spreads—even those made with olive oil (such as Olivio) or yogurt (Brummel & Brown ... which are not found in butter substitutes. You can also try mashed avocado, hummus, or extra ...