Double apex???
Looks single to me
Turn in late with a little trailing brake, this should get the back moving just enough to get the nose hunting the apex - allow the car to drift slightly and then nail the throttle as you pass the apex drifting to the outside.
At the end of the straight - come off the throttle for the right hander - then drop a cog for the left hander - hit the brakes and down to 2nd - turn in on the brakes and then straight back on the throttle - the backend will pull you round
The marshalls who grabbed lifts with me in September liked the way of was taking that corner