Haha, if that is the problem, my tips for you would be :
1. Find the speed at which it starts to understeer
2. Take the next corner at the same speed while braking slightly (this way the front end gets more grip and you avoid understeer)
3. As soon as the car starts to go sideways, release the brake and play with the throttle. On an AWD with LSD, you should always keep some throttle while being sideways, if you don't the rear wheels will likely lock and you can spin
And of course start with a corner with a lot of space and visibility in case it doesn't go as planned.
Have fun !