Preheat ur oven at 180C. Grease a loaf tin or round cake tin with oil or butter then put parchment paper or dust with flour. Keep aside prepared tin. Sieve all dry ingredients and keep aside.

Beat eggs and sugar till fluffy. Add vanilla essence and beat again. Now add oil and beat again.

Add dry ingredients slowly in three batches. Use cut and fold method(add some flour and mix with spatula lightly, don't use beater)

When all flour is finished. Put cake batter in prepared tin and tap twice. Cut oreo biscuits and spread on top, press them a little. Now bake at 180C for 30-35min.Check with a toothpick or cake tester if done.

When cake is done remove from oven and cool on wire rack. Demould after sometimes and enjoy.