Ooh @GezFox slather the rest of the jar all over a chicken stuffed with butter and sage and roast- delicious! Serve with new potatoes and a salad for something lighter.
Or I saw a nice recipe of ndjua roast potatoes too in a recipe book somewhere, it sounded fantastic but I couldn't get my hands on the paste at the time. Pretty sure it was just toss boiled potatoes in the late and roast until they are delicious.
Could be quite nice in a pasta bake with lots of mozzarella and roasted veg made up in the pesto. I'd serve with blobs of mascarpone on top drizzled with the oil from the pesto for extra deliciousness and bread for mopping up the sauce.