Take a big size 5 Ltr + Pressure cooker. Remove the whistle and the gasket(Ring).
Place a ring or a stand in the bottom.
Grease a 7-inch baking tin with butter. Line it with parchment paper (Optional).
Alternatively one can use a loaf tin too.
Preheat the pressure cooker on medium. Induction hob – 6.
In a wide bowl sift the wheat flour, baking powder, baking soda, and salt.
Add in the Sugar
In another bowl, add in the milk, oil, vanilla extract, lemon juice.
Add in the lemon Zest and give a quick mix.
Add the wet ingredients into the dry and using your hand mixer or whisk beat the mixture until the mixture looks like a smooth batter.
Pour the batter in the prepared tin.
Cover the cooker and let this cook on slow (Induction – 6) for a minimum of 60 mins (1 hour).
After 1 hour open the lid and check if the cake is done, by inserting a toothpick or a skewer.
The cake is done when the toothpick comes out clean. If it is not done, bake it again in time intervals of 10 min on slow.