When cream of tartar is used to add volume and stabilize and whiten whipped egg whites, as with an angel food cake, replace every teaspoon of cream of tartar (the amount needed per egg) with teaspoon lemon juice or distilled white vinegar.
Nifty Tips to Prepare the Most Feasible Buttermilk Substitutes
Need to know what to sub in and out of your favorite Publix holiday or everyday recipes—and how much? Go ahead and pin this little cheat sheet to use while you’re whipping up your favorite dishes and (Favorite Cake Sugar)
Cream-of-Whatever Soup Substitute: This is a basic white sauce. I have a few recipes that use canned cream of soups, and I know that this is healthier, but never seem to remember to use this instea (Homemade Mix Dairy Free)
You want to something special for a party, but the recipe calls for cake flour and buttermilk and all you have is all-purpose and It's happened to the best of us. Luckily, there are substitutions (Common Ingredients Recipes)
Substitutes for corn syrup including a corn-free homemade "corn syrup" recipe. May need this for pecan pie, it's hard to find a pecan pie recipe that doesn't call for corn syrup! (sugar substitutes for baking low carb)
Simple Buttermilk Substitutions - I read another pin saying: Place Tablespoon white vinegar or lemon juice in a liquid measuring cup. Add enough regular milk to bring the liquid up to the cup line. Let stand for 5 minutes, then use in the recipe.