Set up defenders on one side of the goal post, and attackers in two separate lines at half
Starting point: Can either have the defenders play a hard driven ball into the attackers, or allow the attackers to start with the ball and dribble down
Goal for the attackers: Make the defender commit before passing - dribble to the defenders so they get closer, then either pass it or take them on
Goal for the defenders: close down the space as quickly as possible without diving in, try to cut off the passing and take away the 2v1 option