1. Peel yam ,potatoes and sweet potatoes .

2. Cut yam and sweet potatoes into 2.5 cm cubes .

3. Remove stems from brinjals . Cut bananas in to 2 pieces each with out removing skin .

4. Slit potatoes ,brinjals and bananas in to quarters up to half way down their lengths .

5 . Clean fenugreek leaves . Sprinkle with salt and set aside .

6. Clean double beans .

7. Mix salt ,a pinch of turmeric ,chilli powder ,a little oil ,fenugreek leaves and the gram flour .

8. Add water little by little to form a stiff paste .

9. Make balls of this paste .Fry till brown and set aside .

10 . mix together grated coconut ,chopped coriander leaves ,garlic,ground ginger , green chillies , sugar , soda bicarbonate and asafoetida . Mix well .

11.Divide in to three portions . Stuff slit brinjals , potatoes and bananas with 2 portions .

12. Smear yam and sweet potatoes with remaining third ,setting aside about 1 tsp of the spices .

13. heat oil in a shallow pan .

14 . When hot ,add spices .Fry well .

15 . Add 300 ml of water . When the liquids boils .Add double beans ,field beans and a pinch of soda . Cook for a few minutes .

16 . Add stuffed brinjals . Cook for 10 minutes .

17 . Add potatoes ,sweet potatoes and yam cubes .

18 . When nearly done , add fried gram balls and stuffed bananas .

19 . Cook till done .