I've had to wait a while before reviewing this as I wanted to make sure it didn't break me out and I am glad to say we have a success!
Here are the ingredients (please click to enlarge)

Burberry Sheer Fluid Foundation (£34) comes packaged with quite a heavy cap so its probably not the most travel friendly. It has a pump dispenser which is always my preference.

It gives a natural finish, giving a slight glow/ luminous quality to the skin. The coverage is sheer, but it can be layered to achieve medium.
It really applies well, I get no cakiness (often a problem for me) and it feels very comfortable and lightweight on. The colour, Trench 01, is a perfect match, I think if you find MAC 15's a bit too dark this will work for you. It doesn't have noticeably pink or yellow tones, very natural.
Swatched below, on the right I have blended it in.

The only downside for me is that it does not last that well, so I have to put on a light dusting on powder, otherwise it fades by mid day.
I thought I'd give you a swatch of all my Burberry shadows together, I am still really liking these and they are up there with my other favourite eyeshadow brands. Shadows L-R: Pearl Blue, Porcelain, Trench, Almond, Rosewood, Taupe brown, Pearl grey.

I buy my Burberry from Harrods.