• In a non-stick pan, heat 1 tsp of oil and add green chilies. stir it well cover it (must because chilis can burst otherwise) cook for a minute on slow heat and switch off the heat.
• Slit the pav buns in the middle and apply little amount of butter in the middle of every bun.
• Just don’t open the buns completely it should be attached to one side completly.
• Now just open up the pav a little and cook it on a hot skillet or tava.
• To assemble apply green chutney and red chilli garlic chutney in the pav.  
• place a batata vada along with fried green chili on the side and enjoy the taste of Mumbai street food Vada pav in home.

How to Make Batata Vada

• In a mixing bowl, Mix gram flour, a pinch of teaspoon turmeric powder, 1/2 teaspoon red chilli powder and salt to taste. Add water and whisk it into a smooth and thick consistency batter.
• Heat 1 & 1/2 tbsp. oil in a pan. Add mustard seeds. Once they start spluttering, add coriander leaves. Add the ginger and chopped chillies. Saute it for a minute.
• Now add coriander powder and chaat masala, salt, red chilli powder, turmeric powder and mix it well. Add 2 tablespoons of water and add coarsely mashed potatoes.
• Keep the potato filling aside and let it cool.
• Make 8 equal sized balls of potato filling, now dip these balls and coat these balls into the gram flour batter we made.
• Now drop these batter coated balls in the hot oil very carefully and fry them on medium-high heat. when they are golden brown from all side, with the help of a slotted spoon take them out of the pan onto a plate lined with a kitchen napkin.
• Serve them hot with coriander mint chutney and spicy fried green chilli.