The culinary scene in the Southeastern corner of Clinton Hill just got a whole lot brighter with the opening earlier this month of Brown Betty Cafe at 466 Grand Avenue. Area resident Cynthia Walker, who’s worked extensively as both a private chef and restaurant manager, has created a space that is at once both modern and welcoming. Emphasizing organic ingredients, the menu ranges from a wide assortment of pastries and coffees to sandwiches and salads and, starting tonight, a full dinner menu. Following on the heels of Choice Market’s April opening four blocks up the street, Grand Avenue is shaping up to be quite a tasty stretch. And now, thanks to recent developments, you don’t even have to worry about encountering any crack heads as you walk back and forth between the two restaurants.