Incidentally, he is the first player to have scored a brace and a hattrick in his two consecutive world cup outings, after Gary Lineker in 1985 World Cup finals.
The Tottenham forward scored twice from the spot before a Ruben Loftus-Cheek shot deflected off the striker's ankle in the second period.
Former F1 champ Alonso helps Toyota end futility at Le Mans
Jenson Button's BR Engineering BR1, which included Vitaly Petrov and Mikhail Aleshin, was pulled from the race in the final hour. Alonso is making his Le Mans debut in a auto shared with Buemi and Japan's Kazuki Nakajima, who secured pole on Thursday night.
John Stones added two goals while Jesse Lingard curled in another to ensure England go into their Group G finale against Belgium level on points and with the same goal difference.
His five goals took him to the top of the World Cup Golden Boot scoring chart with five goals in two games ahead of the four scored by Cristiano Ronaldo and Romelu Lukaku.
It was the second hat-trick of the World Cup with Ronaldo having put the ball past David De Gea three times in Portugal's opening fixture.
Kieran Trippier: 'Everyone listens to Harry Kane in the England dressing room'
He has scored 135 goals in the past four seasons, including 41 last term as Tottenham finished third in the Premier League . And it was a former Blade in Harry Maguire who headed the ball down to Kane from the corner to set up the iconic goal.
With Kane still only 24, the 6ft 2inch striker can get even better and boasts all the ingredients needed to go on and become the world's best striker and a potential Balon d'Or victor. "Their approach to training and the intensity of it meant that we were ready for this game. He's not just a player that stands up front and waits for chances and that's important within the ethic of the team we're trying to create". With the system we play, I thrive in that role and it's great to be around the lads and there's a great team spirit.
He even managed to douse the flames of the first media storm of England's World Cup on the eve of the Panama match - over whether journalists should reveal his team selections by recognising the press should not be cheerleaders.
"They have some outstanding individual players", he said. "I didn't like the start and I didn't like the goal at the end but I guess the bits in the middle were pretty good", Southgate told reporters after the game.
Tweeple celebrate Mexico’s win against Germany with ‘wall’ memes and jokes
The best tactics in the world are useless without application and the players' willingness to run for their teammates. Being the Defending Champions, Germany are expected to overcome all hurdles and easily clear the group.
"It's odd because I enjoyed the win against Tunisia more - because of the tension and the fact you get over the line", said Southgate. If you want to achieve anything in life you have to believe.