The Rams started brightly, but it was the hosts that broke the deadlock from the spot, Robbie Buchanan went over in the box after being judged to have been bought down by Rams keeper Brewery and Matthew Ball scored the penalty in the 22nd minute.
Stotford was not ahead for long when a nice move with Ok-William and Marcon set up Silvera to finish into the bottom corner in the 29th minute.
After halftime, Beaconsfield took a grip of the game with two impressive goals from Josh Marcon.
His first, surrounded by defenders, slotted into the bottom corner on 55 minutes. His second, the winner and the most impressive of the game, was a freekick to the left of the goal at a tight angle, a few inches into the near post. Stofold got one back in added time, but it was not enough.
The Rams made it two wins in a week building from cup success against Wycombe Wanderers, on Tuesday night.
We are back home on Saturday vs Hadley 3pm KO.
Craig Anderson