There are plenty of places to eat in the neighbourhood.
Here are just a few suggestions:
Lett
Bogstadveien 39
The Fragrance of the Heart
Majorstuveien 33, 0367 Oslo
Pust
Slemdalsveien 1, 0369 Oslo
HOME
They have a popular breakfast buffet Tuesdays
KRISHNAS CUISINE
Sørkedalsveien 10, 0369 Oslo
https://www.krishnas-cuisine.com/meny
A cheap place to eat:
Spisestedet
Hjelmsgate 5