In bowl,add all-purpose flour,caster sugar,nutmeg powder,cinnamon powder,salt,baking soda,mix well and set aside.
In lukewarm milk,add lemon juice,mix well and let it rest for few minutes.Butter milk is ready & set aside.
In bowl,add eggs and beat well.
Add oil,prepared butter milk,vanilla essence and beat again.
Gradually add dry flour mixture and beat until well combined (don’t over beat).
Add carrots,walnuts and fold gently with the help of the spatula.
Grease 8” inch baking pan with cooking oil,place butter paper and pour cake batter in prepared baking pan.
Bake in preheated oven at 180 C for 40-50 minutes or until the cake pulls away from the side of the pans and a toothpick inserted in the center of the cakes comes out clean.
Remove the cake from the oven and run a knife around the edges to loosen them from the sides of the pan.
Transfer the cake to the wire rack and let it cool.