Mix all ingredients except the khiras and oil and add enough water to make a thick pouring consistency.
Heat oil, till a drop of mixture put in, comes up at once.
Dip the khira slices into the batter and drop into the hot oil.
Turn once and remove from oil.
Drain on an absorbent paper, keep aside till ready to serve.
To serve, fry in hot oil until golden and crisp.
Key Ingredients: rock salt, red chilli, green chillies, vegetable oil, coriander powder, cucumber, water chestnut flour