Cookham Dean took the lead in an eventful first half when Mark Knight finished a solo effort by nodding In a long and hopeful through ball from Tom Lloyd.
Ashridge Park equalised after a mix up in the home defence but this was one of the few errors in an otherwise solid display from the back four.
Cookham Dean dominated much of the 2nd half driven on by a typically inspirational performance from Kevin Ford and the side eventually got their reward when Tom Lloyd scored his first goal of the season with a deflected shot from about 20 yards to earn the points after an excellent performance.
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