Beat the eggs and sugar and add the oil, milk and lemon juice. Gradually, add the flour, vanilla and baking powder. Mix with a mixer. From the resulting mixture, take 3-4 tablespoons, and mix them with the cocoa.
In a greased cake form, first pour in the cocoa mixture, then the other one. Cut the strawberries if they are large and roll them in flour, semolina and sugar. Put them on top of the dough and lightly press to sink them in. Put the cake in a preheated oven and bake for 30-40 minutes at 320°F (160 °C).
When ready, flip over onto a shallow dish and pour on the melted chocolate.