Pre heat the oven at 190 deg C and line an 8 inch baking pan.
In a large microwavable bowl, place the chocolate and oil and microwave till the chocolate melts. Do not overheat or else the chocolate will seize.
Except the eggs and orange juice, add all the other ingredients to the same bowl and whisk till combined.
Add the eggs and whisk well.
Add the orange juice and whisk further till everything is well combined.
Transfer the mixture into the baking pan and smooth the top.
Sprinkle the almond flakes around the edge of the pan.
Arrange the chocolate eggs in the centre and add a little almond flakes in the middle of the eggs.
Place the pan in the centre of the pre heated oven and bake for about 25 minutes.
Cool the cake in the pan for 3-4 minutes.
Gently lift the cake out of the tin by using the extra bit of foil around the cake pan and place on a wire rack.
Loosen the foil around the side of the cake and leave for a few minutes or till the cake is firm enough to be balanced on one hand upside down. Be careful as it is delicate and can break.
Once you are able to gently place the cake upside down on one hand, quickly but gently peel off the foil with the other hand.
Return the cake to the rack and cool.
Cut into slices and serve. (See notes below)