This creamy dip is great on pappadams (crackerlike flatbreads). Crisp them in a microwave or an oven before serving.
Place cucumber in a fine sieve set over a bowl; let stand to drain for at least 20 minutes. Press down on solids to extract liquid.
Heat oil in a skillet over medium-high heat. Cook curry powder until just beginning to bubble, about 45 seconds. Transfer to a bowl; let cool slightly.
Stir in cucumber, yogurt, chutney, ginger, cilantro, salt, and pepper. Refrigerate for at least 1 hour. Serve with pappadams.
