For the stuffing: Take black Bengal gram flour Bengal flour, fennel seeds and water. Mix it well. For chollar dal: In a pan, heat oil and add mustard seeds, chopped garlic, chopped ginger, cumin seeds, chopped onions, and asafoetida. Saute it well. Add turmeric powder, chopped green chillies, garam masala, salt and boiled Bengal gram. Add grated coconut and water, and let it cook for some time. Garnish the dal with small pieces of coconut. For the Radha Vallabhi: In a mixing bowl, take refined flour, sugar, milk and oil. Mix it well and leave it aside to rest. Take the dough and add the stuffing in it. Make a flatbread of the dough of Radha Vallabhi with a rolling pin and put it in hot oil. Deep fry the Radha Vallabhi and serve it with chollar dal.