In restaurant time, 25 years in business is a huge milestone to reach. In Manayunk, Jake’s is celebrating its silver anniversary this month, and chef/owner Bruce Cooper is marking the occasion by throwing a Living Beyond Breast Cancer benefit and offering a special $25 prix fixe menu. Tonight, guests are invited to Jake’s to party for the charity, proceeds from which will go to the Cis B. Golder Quality of Life Grant for breast cancer survivors. The event begins at 7 PM and the $150 tickets are available by calling 610-645-4568. Then, from October 21-26, diners can partake in the special three-course $25 meal honoring Jake’s 25 years on Main Street.