I am cooking a big 20-course dinner for 50 people tomorrow. I have uploaded an appetizer that is part of the menu for you to enjoy or make it part of your carte du jour.

Cook the potato in boiling salted water until tender; drain and let cool. Peel and dice the potato, and place in a large bowl.

Add the onion and cilantro to the bowl; toss gently to mix. Season with salt and mix well.

Drizzle with yogurt, sweet and hot chutney sauces and mix very gently. To serve, spoon about a tablespoon of the mixture onto individual Indian crispy chaat rounds or chips. Sprinkle sev noodles on top. Serve immediately.

Serves 4.

Sweet Chutney Sauce

Use this as a dipping sauce for crudités onion rings or fritters.

Combine the raisins and tamarind liquid in a medium saucepan. Cook over moderate heat until raisins are very soft 6 to 8 minutes. Cool and transfer to a blender or food processor.

Add the ginger, sugar, water, salt and cumin to the blender. Process to a smooth puree; stopping as necessary to scrape down the sides of the container. Transfer to a serving bowl. Let stand a few minutes for the flavors to meld. Cover and refrigerate the chutney sauce if not using. It keeps well for up to 1 week.

Makes about 1 cup.

Hot Green Chutney Sauce

Add more chiles if hotter taste is desired.

Combine all the ingredients in a blender. Process until smoothly pureed, stopping from time to time to scrape down the sides of the container.

Transfer to a serving bowl. Let stand a few minutes for the flavors to meld. The chutney can be refrigerated for up to 3 days.

Makes about 1½ cups.