The ingredient you can't live without when you want a super-fluffy omelet any time of day is cream of tartar. This culinary ...

You add it to meringues and Snickerdoodle cookies, and it sometimes appears in the ingredient list for caramel sauces or ...

Assemble vegan pavlova. Gently lift and place the cooled pavlova base onto your serving plate or stand. Don't worry if it ...

You'll be hard-pressed to find a more versatile baking ingredient than cream of tartar: even just an eighth of a teaspoon can totally transform the texture, flavor, and even visual appearance of a ...

This is truly a mysterious ingredient that should be in every pantry. Cream of tartar, a dry white powder, is tartaric an acid by-product of wine making found at the bottom of the wine barrels.

Students are told that baking powder is a mixture of three ingredients (baking soda, cream of tartar, and cornstarch) and that two of these ingredients react to produce a gas when water is added.

"Mix all ingredients until thoroughly incorporated," says McDermott. That's all it takes! Quick tip: If you'd like to use McDermott's favorite tartar sauce recipe, start by adding 2 cups of mayo ...