Lose your marker and finish the square ball. Peel off the defender, get across him and arrive first to finish first-time at the far post.
As the base, but a defender marks the striker at the far post. Emphasise a sharp peel off the marker, getting across the defender, and arriving first to finish the square ball. Both flanks. Rotate all roles.
Fork it into your private drills, then change the animation, adjust positions, swap equipment, or drop it into a session block.