To thicken a runny bhaji batter, gradually add more of the dry flour mixture (besan, rice flour, etc.) used in the original recipe, a tablespoon at a time, until the desired consistency is reached. Alternatively, add a small amount of cornstarch or potato starch.
A bhaji batter that's too thin won't coat the vegetables properly, resulting in greasy and unevenly cooked bhajis. Here's a step-by-step guide to thickening it:
Identify the Base Flour: Determine the primary flour used in your bhaji batter recipe. This is usually besan (gram flour), but may also include rice flour, all-purpose flour, or a combination.
Add More Flour Gradually: Using the same flour or flour mixture as the base, add it to the batter one tablespoon at a time. Mix thoroughly after each addition to ensure even distribution and prevent lumps.
Check the Consistency: After each addition of flour, check the consistency of the batter. It should be thick enough to coat the vegetables evenly and cling to them without dripping excessively. A good test is to dip a vegetable into the batter; it should be fully coated with a layer that isn't too thin or too thick.
Consider Starch (Optional): If you want a crispier bhaji, you can add a small amount of cornstarch or potato starch (about 1 teaspoon at a time) instead of more flour. This will help absorb excess moisture and create a lighter, crispier coating.
Adjust Seasoning: Adding more flour may dilute the seasoning. Taste the batter and adjust the salt, spices, and herbs as needed to maintain the desired flavor profile.
Rest the Batter: After thickening, let the batter rest for about 10-15 minutes. This allows the flour to fully absorb the moisture and the gluten to relax, resulting in a better texture.
Avoid adding water to thin the batter after you've thickened it. It's much easier to add flour to thicken than to try and correct a batter that's become too thin again. Start with small additions of flour and check the consistency frequently.