Hop in the wayback machine and get a deal on dining out all month at Henrietta’s Table. From Monday, March 17th through Monday, March 31st the elegant eatery has a Special of the Day Deal priced at $19.85 to celebrate the 40th anniversary of The Charles Hotel opening in Cambridge’s Harvard Square, which includes your choice of a daily selection of soup and salad, or salad and dessert. With prices like these there’s plenty of funds left in the budget for some throwback cocktails like a Harvey Wallbanger (Vodka, Galliano, Orange Juice), Grasshopper (Crème de Mint, Crème de Cacao and Heavy Cream) or Spring Gimlet (Four Roses Bourbon, Lemon Juice, Rose Water Syrup, Angostura & Orange Bitters). The deal is available Monday through Friday for lunch and dinner only (no brunch). Snag reservations online or give them a call at 617.661.5005 to save your spot.