Cahill and Baines have combined to lethal effect this season, most recently for their side's first goal at Sunderland on Monday evening.
Baines told evertontv: "It is always nice to set goals up. Tim is a massive player for us and scores so many goals for us.
"We know if we put a ball into a good area that his instinct will, more than likely, take him there.
"He was unlucky with another one the other night which got cleared off the line which shows how dangerous he is."