Souleymane Couleybaly fired us into the lead after just 17 seconds and it was 4-0 by the half-hour mark as the team clicked into gear straight away.
Andros Townsend made it 2-0 on his return from injury, Kenny McEvoy added the third and Harry Kane rifled home for 4-0. Newcastle replied through Michael Richardson just before the break and that's how it stayed.
Spurs: Archer, Smith (Pritchard 71), Fryers (Lameiras 53), Veljkovic, Stewart, Gallifuoco, McEvoy, Ward, Coulibaly, Kane, Townsend (McEneff 46). Substitutes (not used): Michael-Percil, Miles.
Newcastle: Alnwick, Satka, Gillesphey, Bigirimana (Olley 48), Streete, Dummett, Aarons, Richardson, Quinn, Armstrong (Barlaser 74), Gilliead (Kemen 64). Substitutes (not used): Morgan, Mitchell.