Close to Copenhagen airport, a few minutes' walk from Øresund metro station is the beachside restaurant Krudthuset.
In the 250 years old gunpowder house with ocean views and cocktail bar, they host dinners for large groups. You can order takeaway to take to the beach or on you way to and from the airport
Sticks’n’Sushi is a sushi restaurant even for those who do not like fish. They have a wide range of meat, from free-range chicken, veal and wagyu beef to sustainably caught fish and organic pork. They also make vegetarian and vegan food and use as much organic produce, as they can.