Sieve 1.5 cups flour, 1 tsp baking powder & 1/8 tsp salt together

Take 100 gms softened butter, add 1/2 cup sugar

Beat until creamy

Add 2 eggs, one at a time, blend until pale & frothy

Add 1/2 tsp vanilla extract, blend

Add little flour mix & blend

Add 1/2 cup milk & the rest of the flour mix little by little, alternating between the two & blend

Separate 1 cup batter, keep it aside

Mix 1.5 tbsp cocoa powder, 2 tbsp sugar, 2 tbsp milk

Add the 1 cup batter kept aside

Pour the vanilla & chocolate batters little by little, one on top of the other into a lined cake tin

Using a toothpick, create swirls

Bake in a preheated oven at 180 degrees for 20-30 mins or until done

Allow the cake to cool, unmould, cut & serve