Preheat oven to 180 degree C. Line a loaf pan with parchment paper and set aside,

Now take flour, baking powder and salt in a sieve and sift it together. Set aside.

Take butter, sugar, vanilla in a bowl and use a beater to whip it till fluffy.

Now add in eggs and mix well.

Now add in half of the flour and fold gently. Add buttermilk or milk and mix well.

Add remaining flour and fold gently.,

Spoon this into the pan and bake for 30 to 35 mins.

Now remove it and cool it down. Now remove it from pan and cool completely.

Now slice and serve.