Preparation Stir together cucumber, tomatoes, onion, and yogurt. Heat oil in a small heavy skillet over moderate heat until hot but not smoking, then cook mustard seeds, cumin, and urad dal, stirring, until mustard seeds begin to pop. Pour oil mixture over vegetables and stir until combined. Stir in cilantro and salt to taste. *Dals are dried legumes. Cooks' note:· You can make pachadi 6 hours ahead and chill, covered.
Preparation Stir together cucumber, tomatoes, onion, and yogurt. Heat oil in a small heavy skillet over moderate heat until hot but not smoking, then cook mustard seeds, cumin, and urad dal, stirring, until mustard seeds begin to pop. Pour oil mixture over vegetables and stir until combined. Stir in cilantro and salt to taste. *Dals are dried legumes. Cooks' note:· You can make pachadi 6 hours ahead and chill, covered.