Brandywine. I've only been there once, but it was fabulous. And you don't really care if you need to sell a kidney to pay for the meal, as long as it was good - right? https://brandywinesrestaurant.com/
Not to get too far from the OP topic, but is the Tortola Sports Club clubhouse open to non-members? Was thinking it was close to the charter base, and good for either the night before departure, or the night after return. We are putting in The Watering Hole on one of those nights. We are not really foodies, but like value, cold beer, and easy vibes.
Open to non members. Must say if you are staying at The Sugar Mill you will dine,IMHO on the best food on the island especially for dinner upstairs. I like Indigo House in CGB for lunch or dinner, Patricia's on Smugglers Cove for tasty and good beach food and a burger at Stout's Lookout for the eats and view.. Omars' in Sopers for good Indian. And I always love Gene's at Manuel Marina in Sea Cow's Bay...