Yorkshire pudding is an English food which is popular in britain made from batter of eggs, flour, and milk. It is often served with some kind of gravy and is part of the traditional Sunday roast.
Preheat oven to 190 degree C. Take a muffin mould, pour oil into it so it comes around 1 cm height. Place the muffin pan on a baking tray and place it in oven and heat for 30 mins till the oil is super hot.
Now make the batter. Take eggs and salt in a bowl and whisk well. Add in milk and whisk. Add in flour and mix to a smooth batter.
Take the muffin pan from oven, pour batter into the oil till it comes to the top.
Pop it in oven and cook for 25 to 30 mins till golden and puffy. Remove it from oven and serve with onion gravy immediately.
For Onion gravy
Heat oil in a pan, add onions and mushroom and cook till it gets translucent and carmelized. Now set the onion mix aside.
Heat butter in the side, add flour and cook till flour gets golden brown. Mix everything together. Pour in stock and mix well.
Add in dried thyme, parsley, salt and sugar. Drizzle soy sauce and bring it to a boil. Add in vinegar and mix well. Cook till it thickens. Serve with pudding.