In a mixing bowl, combine the plain flour, baking powder, and baking soda.

Add the yogurt and lukewarm water gradually to form a smooth batter. Mix well.

Stir in the food colouring of your choice. The batter should have a bright, vibrant colour.

Cover the bowl with a clean kitchen towel and let it rest for 1 hour to ferment.

In the meantime, prepare the syrup. In a saucepan, combine the water, sugar, and lemon juice. Bring to a boil, then reduce the heat and let it simmer for about 10 minutes until slightly thickened. Remove from heat and set aside.

After the batter has fermented, heat the oil in a deep frying pan over medium heat.

Transfer the batter to a squeeze bottle or a piping bag with a small round nozzle.

Squeeze the batter into the hot oil in a circular motion to form spiral shapes. Fry until golden brown and crisp.

Remove the fried jalebis from the oil using a slotted spoon and immediately dip them into the warm syrup. Ensure they are coated evenly.

Allow the jalebis to soak in the syrup for a few seconds, then remove and place on a plate lined with kitchen paper to absorb any excess syrup.

Serve warm and enjoy your delicious homemade jalebis!