Commercial egg replacer
Egg replacer can be an ingredient or a combination of ingredients that mimic the effects of eggs in a recipe. It can also be a commercial powdered product made particularly to replace eggs in baking.
There are numerous commercial egg substitutes available on the market. Typically, leavening agents, potato starch, and tapioca starch are used to make them. All baked items may use egg replacer, and the flavor of the final product shouldn't be affected. Bob's Red Mill, Ener-G, and Organ are a few commercially available brands. They are available online and in many supermarkets. While each brand's instructions are different, typically 1.5 teaspoons (10 grams) of powder and 2-3 tablespoons (30–45 grams) of warm water are mixed to replace 1 egg.