The filly, an unfancied 10-1 shot after finishing fifth on her only previous start, trounced her five rivals in the Listed Victor Chandler Lupe Stakes.

She is now quoted as short as 12-1 for the Epsom Classic after showing a smart turn of speed to lead two furlongs out and then quicken well clear.

Mellow Park won by 11 lengths from 11-8 favourite Kootenay, who pipped Cozy Maria for second place.

"I expected her to put up a bold show but I didn't expect her to win like that," said winning trainer Jeremy Noseda.

Impressive

"But it is nice to get little surprises every now and again - I am delighted and thrilled.

"You couldn't ask her to do any more - it was a hugely impressive performance."

Noseda's Spinette finished second in the Musidora Stakes at York last week and the trainer - whose Kalypso Katie was second in the Classic last year - is planning to run both in the Oaks.

"They are the same sort of calibre as Kalypso Katie. And they will both go to Epsom," she said.

"Mellow Park has a fabulous pedigree as she is a full-sister to In The Wings.

"We've had a few problems getting her onto the track this year as she wasn't quite right early on and I am glad the owner's patience has been rewarded."

Mellow Park is offered at 12-1 for the Oaks by Coral but 16-1 by Ladbrokes.