It didn't take long for the Reds to find the breakthrough, however, with Andy Robertson's pull-back towards the edge of the box being met by Jordan Henderson, who calmly placed the ball into the bottom corner past Jordan Pickford to make it 1-0 to Jurgen Klopp's side.
The Reds skipper then turned from goalscorer to provider as his pass from midfield provided Mohamed Salah with the opportunity to run in behind the hosts' defence, with the Egyptian facing up Pickford and stroking the ball inside the far post to double the Reds' advantage.
Despite Liverpool seemingly being in total control, the hosts found a goal back to halve the deficit before the break. Richarlison's pass met Demarai Gray's run in between a porous Reds defence, with Alexander-Arnold unable to come around on the cover as Gray put the ball between Alisson's legs and into the back of the net.
Just as Everton began to make ground in the second half, the Reds regained their two-goal cushion through Mohamed Salah, who took advantage of Seamus Coleman's mistake and ran through on goal before providing a subtle finish to roll the ball past Pickford to make it 3-1 to the visitors.
The Reds then consolidated their lead with a little over ten minutes left on the clock as Diogo Jota received Robertson' pass inside the box and turned in excellent fashion before smashing the ball past Pickford at his near post to seal a dominant 4-1 win for Liverpool.