Take a wedge (in this case smthg with at least 56 degree )
Open up the face angle then grip the club. Dont grip first then open the club.
Placing position of ball in the front, or just outside your left foot, open up your stance.
With stance open way left.and club open way to the right, you should be able to hit down about 1 inch behind the ball and let the club bounce off the sand.
"Pooock!" out comes the ball.