Grease and dust your baking tin.

Pre heat your oven to 170 degrees.

Sift your flour twice or thrice. Add baking powder and set a side.

Chop your blueberries into small pcs n dust them with flour and set a side. This helps them spread all over the cake.

In a mixing bowl, add margarine n cream it for a while till it becomes soft.

Add sugar and cream them together till they turn pale n fluffy.

Add eggs one by one as u whisk. Add vanilla essence n mix.

Fold in your flour into bits alternating with milk. Note: you can do away with milk in all your cakes by using extra eggs. Like for example if you use like 6 or 7 pcs in a kg cake, you will no milk at all in your butter. That is the consistency will be the right one.

Add in your fresh dusted berries and mix well using a spatula. If need be add a tsp of blueberry flavour/essence, mix abit and be careful not to over do it.

Pour your batter into your baking tin, bake at 170 degrees for 45- 55 mins or until golden brown n until a skewer inserted at the centre comes out clean.