• sunsetting sundays

    sunsetting sundays

    As of September 8th…

    Cornerstone will be retiring service on Sundays. We made this decision because amidst the rigorous industry of food service, we are extremely invested in the overall wellness of our team. By taking an extra day a week to rest, experiment, discover, and travel, we will improve our craft and ultimately improve your experience. We hope you understand, and look forward to seeing you soon!





    Saturdays 9am-2pm: Exciting new Brunch menu
    featuring Eggs Benedict, Bloody Mary Bar, + more
    • Oyster Happy Hour now extended from 2-5pm
    • See you next Sunday 9/15 for the Radnor Fall Festival


    make a reservation


    ~ Plan your next event with us ~
    learn more

  • tide to table dinner

    tide to table dinner

    Happy National Oyster Day!

    What better way to celebrate than to secure your seats for the upcoming Tide to Table Dinner with our friends from Island Creek Oysters? In addition to serving up a mouth-watering selection of their acclaimed mollusks, we will be collaborating on a menu celebrating the sea and coastal dining. Folks from Island Creek will be on-site to tell us about the sea beans, littleneck clams, caviar, and more to bring this special event to life. These tickets are in high demand, and we expect them to go fast – get yours while you can!

    Tide to Table Dinner featuring Island Creek Oysters + more

    Wednesday, October 2nd @6:30pm
    Thursday, October 3rd @6:30pm


    $175 per person
    Tickets must be purchased in groups of two

    Includes:
    4 Course Dinner
    Selection of Cornerstone’s favorite French wines
    chosen from our award winning list

    get tickets

  • be right back 2019

    be right back 2019

    HERE WE GO AGAIN
    Cornerstone will be closed 7/28 – 8/15

    It is that time of year, when Cornerstone takes some time to broaden our culinary horizons through travel and exploration. We hope you are enjoying your Summer, and look forward to seeing you when we return!


    Closing: Sunday, July 28th
    Reopening: Dinner on Friday, August 16th

    LOOK OUT FOR SUMMER SUNDAYS

    This Summer, our team members will enjoy travels extending from Nantucket and Martha’s Vineyard to Newport and the coast of Maine; from Cape May and the Maryland Eastern Shore to Chicago and Manhattan, and as far as Spain and Hawaii.


    Follow us on Instagram to keep track of our adventures.
    #CORNERSTONETRAVELS

    POP IN BEFORE WE HEAD OUT
    10% Off All Cheese and Rosé Gift Sets Until Saturday 7/27!

    Take advantage of this opportunity to stock up on choice cheeses and bottles of Rosé – such as Escudo Real Vinho Verde from Portugal, as well as many others from the U.S., France, Lebanon, and Italy. Plus, get the perfect hostess gifts for your Summer travels – like KG Collective gifts sets featuring locally hand-crafted wine tassels and tags paired with specially selected bottles of Rosé.

    Sign up for our 4 Corners monthy wine club and choose one of the following gifts:

    • KG Collective Wine Bottle Tassel
    • Set of four KG Collective Wine Tags
    • Laguiole Wine Opener Set

  • wine spectator award of excellence

    wine spectator award of excellence

    THANK YOU WINE SPECTATOR
    Cornerstone receives the 2019 Award of Excellence!

    Wine Spectator‘s Restaurant Awards recognize restaurants whose wine lists offer interesting selections, are appropriate to their cuisine and appeal to a wide range of wine lovers. These wine lists, which offer at least 90 selections, feature a well-chosen assortment of quality producers, along with a thematic match to the menu in both price and style. Whether compact or extensive, focused or diverse, these lists deliver sufficient choice to satisfy discerning wine lovers. We are honored to be recognized by such a prestigious publication, and hope you are as excited as we are to share these special selections together.

    make reservations

    Award of Excellence


    KG COLLECTIVE OFFERS AVAILABLE UNTIL THIS SATURDAY

    We are extending our partnership with KG Collective through Saturday July 27th — offering their oustanding, hand-crafted wine tassels and tags alongside our seasonal Rosé selections featuring exclusives such as Escudo Real Vinho Verde from Portugal, and others from the U.S., France, Lebanon, and Italy. Come in for special pricing on gift sets and bottles.

    Sign up for our 4 Corners monthy wine club and choose one of the following gifts:

    • KG Collective Wine Bottle Tassel
    • Set of four KG Collective Wine Tags
    • Laguiole Wine Opener Set

    shop gift sets

  • gratitude tour @cornerstone

    gratitude tour @cornerstone

    Gratitude Tour Dinner Concert for ESF Dream Camp

    Join us for this “Cornerstone Cares” event as we host a live concert by teen musicians Zia Victoria and Juna & Joey. Don’t miss a rare occasion to see these talented, up-and-coming singer-songwriters! Zia recently opened for James Taylor, and will be singing the national anthem at Citizens Bank Park on July 14th. Juna & Joey have recently opened up for Cade Phoner from American Idol and have over 60,000 subscribers on YouTube.
    Tickets for this event include a 4-course dinner and open bar with select beer and wine, as well as intimate seats for this awesome performance. A portion of proceeds from tickets will benefit the ESF Dream Camp, providing full Summer Camp scholarships to children from Philadelphia, PA and Hartford, CT. These limited availability tickets will only be sold in advance online.

    Thursday, July 11th

    6pm – Meet & Greet
    6:45pm – Dinner & Music
    8:45pm – Finale & ESF Gratitude Award
    Tickets required, we’re excited to see you there!


    $225 per ticket
    Includes:
    4 Course Dinner
    Select Beer & Wine

    get tickets


    ABOUT ESF DREAM CAMP
    This Summer Program and After School Academy transforms the lives of underserved youth through innovative year-long programs that Nurture the Individual, Educate the Mind and Inspire the Spirit. Striving to break the cycle of generational poverty in underserved communities by teaching children to create successful pathways for themselves, ESF Dream Camp empowers them to become future leaders and contributors to the city. Since its founding in 1998, Dream Camp has provided more than 5,000 year-long programming scholarships.


    learn more


    ABOUT THE GRATITUDE TOUR
    Teen singer-songwriter, Zia Victoria, and brother/sister country pop duo Juna & Joey will be playing at East Coast venues throughout this Summer. After appearances on the Today Show and Nickelodeon, Zia went on to play various music festivals, opening for James Taylor, and giving street performances in NYC – donating all of her proceeds to charities supporting education and helping children with Cancer. Up-and-coming singer-songwriter duo, Juliana and Joey Defeo aka June & Joey, are fixtures in their local Palm Beach, FL music scene. Juna (lead vocals, piano, guitar) and Joey (vocals, guitar, saxophone, keyboard) received classical training and studied musical theory at the Dreyfoos School of the Arts.

    learn more