Avial is a popular dish from the South Indian state of Kerala. It is made with a mix of vegetables and coconut, and is typically served with rice. Here is a step-by-step guide to making avial:

Ingredients:
- Assorted vegetables (carrot, beans, pumpkin, drumstick, raw banana, yam, etc.) - 2 cups
- Grated coconut - 1 cup
- Cumin seeds - 1 tsp
- Green chilies - 2-3
- Curd - 1/2 cup
- Curry leaves - a few
- Coconut oil - 1 tbsp
- Salt - to taste

Instructions:

1. Cut the vegetables into small pieces and boil them in water until they are tender but not mushy. Drain the water and set aside.

2. In a mixer grinder, grind together grated coconut, cumin seeds, and green chilies to a fine paste.

3. In a pan, heat coconut oil and add curry leaves.

4. Add boiled vegetables to the pan and mix well.

5. Add the coconut paste to the pan and mix well.

6. Add salt to taste and mix well.

7. Turn off the heat and add curd to the pan. Mix well.

8. Serve hot with rice.

Tips:
- You can use any combination of vegetables that you like.
- Make sure not to overcook the vegetables, or they will turn mushy.
- You can adjust the amount of green chilies according to your spice preference.
- Use fresh grated coconut for the best flavor.
- Don't forget to add the curd at the end, as it adds a tangy flavor to the dish.

This dish came from a basket of waste the first thing the cook did is cut the vegetables scraps into long pecies then he took a pot and then poured some coconut oil and then put the vegetables in it he added green chillies in it and curry leaves so that the dish looks beautiful and in the evening he served the food to the people every one were so excited!!!! to know what was the name of the new dish the cook thought and thought then a name came to his mind he named it avial and now avial is the most famous dish in kerala and it all came from a basket of waste.