Super Burger Bros. at Boston Chops; Beacon Hill Bistro Picnics

SOUTH END — On Monday, May 18, Samuel Monsour and Richard Chudy return to Boston Chops one more time for a burger pop-up celebrating the release of their cookbook, American Burger Revival: Brazen Recipes to Electrify a Timeless Classic. Dubbed the "Super Burger Bros. Final Level," the pop-up begins at 9 p.m., serving up a la carte burger specials from the book (as well as Boston Chops' late-night burger), watermelon mezcal mules, and black-and-white boozy milkshakes. [FB]

BEACON HILL — Enjoy the warm weather with a picnic basket full of lunch or dinner from Beacon Hill Bistro. The restaurant launched its seasonal picnic service this week; diners can order from a menu that includes dishes like a roast chicken BLT, Connecticut-style crab roll, steak frites, and more. The Public Garden and Boston Common are a short walk away. There's no extra fee for the service, which includes use of a picnic basket and blanket. Available 11:30 a.m. to 3 p.m. and 5:30 p.m. to 10 p.m. on weekdays. Call at least an hour in advance — (617) 723-1133. [Official Site]

HARVARD SQUARE / BACK BAY / CHESTNUT HILL — All throughout May, Shake Shack is celebrating its fourth annual Great American Shake Sale, an initiative benefiting the No Kid Hungry campaign to end childhood hunger. Customers who donate at least $2 to the campaign will receive a coupon to get a complimentary shake on a future visit. [Press Release]