You should definitely try going to big yellow door (Punjabi Bagh, Dwarka sector 9, GTB Nagar Hudson lane)
The food is good, place is beautiful and is cheap 😊
Explore Champa Gali! It has a beautiful vibe in the evenings with fairy lights and you can grab a cuppa + dessert together, explore the shops and generally soak in the beauty!
Make some sandwiches at home. Take a bottle of wine, some crisps and head to Lodhi Garden or Nehru Park. Walk the lanes of Khan Market followed by a meal at The Big Chill.