Preheat the oven to 180 degrees.
Line a cake mould, brush it with oil and dust with a bit of flour. Set it aside till the batter is ready.
Into the mixing bowl add the wet ingredients, cracked egg and whisk.
Once the sugar had dissolved and the oil creamed into the mix the wet mix is ready.
Sift in the dry ingredients.
Fold the dry mix gently into the wet mix.
Do not over mix, you will end up with a rubbery cake.
Toss in half the berries and give them a quick mix.
Pour the batter into a cake mould.
Top the cake with more berries.
Bake the cake at 180 degree for 20 minutes ( approximately, changes may be needed based on your oven)
Test cake with a skewer that comes out clean if the cake is baked well.
Remove from the oven and cool the cake at room temperature.
Unmould the cake, slice and serve.