Kolkata's Churmur Chaat - A Delightful Street Food

Name: Kolkata's Churmur Chaat - A Delightful Street Food
Cuisine: Asian, Indian
Ingredients: 12-15 pani puri shells (golgappa); 2 medium potatoes, boiled and mashed; 1 onion, finely chopped; 1 tomato, finely chopped; 1/2 cup boiled yellow peas (optional); 2 teaspoons roasted cumin powder; 1 teaspoon black salt (kala namak); 1 teaspoon chaat masala; 1/2 teaspoon red chili powder; Salt to taste; For the Chutneys; 4 tablespoons tamarind-date chutney; 4 tablespoons mint-coriander chutney; 2 tablespoons sev (crispy gram flour noodles); 2 tablespoons chopped coriander leaves; Leave some pieces larger for texture variety; Garnish with fresh coriander leaves; Chopped vegetables Prepare fresh just before assembly; Crushed crispy elements (puris)