Making batter is a very simple and straightforward process. However, a batter can be any cooking mixture that can be spooned or poured. 2 Place all of the dry ingredients into a bowl, and in this case, also add the onions. We suggest sifting or using pre-sifted flour in most batters.
Unsifted flour can cause lumps when liquid is introduced.
3 Beat the egg in a separate bowl, then mix the egg into the dry mixture. For the smoothest batter possible, mix all of the wet ingredients together in a separate bowl before adding them en masse to the dry ingredients. In any case, pour all of the wet ingredients into the dry. 4 Fold the ingredients together until well blended. Check to see if the recipe you are using calls for a specific amount of time that the batter should be mixed for.