First of all preheat oven for 10 minutes on 180 degrees temperature. Grease the cake tin with little oil.

Sieve the flour in sift twice. Keep it aside.

Take Tutti frutti on a plate.

Add raisins and 1 teaspoon of flour to them. Coat them evenly in the flour. This steps help them not to settle at bottom while baking the cake.

Now in a mixing bowl, beat together sugar and yogurt with an electric beater for 5 minutes on high speed.

Add oil, salt, baking powder, baking soda and vanilla essence to the bowl and mix. keep it aside for 3-4 minutes.

Add half of the flour and fold(mix) it in sugar-yogurt mixture with the help of spatula. Add rest half and mix it evenly.

Now add flour coated tutti frutti and raisins to it.

Whisk this mix well now.

Pour the batter into the cake tin and tap the tin 2-3 times so that it settles well.

Keep the bowl in oven and bake it for 40-45 minutes. Now insert a toothpick or a knife in the centre. If it comes out clean, take the tin out and let it cool for 5 minutes.

Tap the tin upside down and take the cake out. Let it cool completely and then cut into desired shape pieces.