Oils and Dairies

[Jillibeans]

We are having some friends over for dinner next Friday evening, but I have one problem one of them eats no oil or dairy, can't even have the slighest amount of it. Can anyone recommend a recipe that I could use, as I am inclined to cook with alot of olive oil and some dairy. I have tried to rack my brain but cannot think of anything - maybe I am just a bit doff today