Question: Who has scored the most goals for everton?
Disambiguated questions and answers: question: Who has scored the most career goals for everton?
Who has scored the most goals in a season for everton?
Who has scored the most goals in a single match for everton?
answer: Dixie Dean
Dixie Dean
Southworth
Jack Southworth
Natural Questions answer: Dixie Dean (from the Wikipedia article "List of Everton F.C. records and statistics")