The delicious, earthy flavours of celeriac, thyme and truffles compliment each other perfectly in this beautifully smooth and sophisticated soup
There's just something about the flavour of certain root vegetables. They have a real, rich, earthy depth to them which is complimented by so many other flavours and celeriac is possibly my favourite of them all.
I chose to use fresh, young thyme leaves in this - adding most at the beginning to meld in with the other flavours during cooking, and then a few more leaves at the end to add that beautiful fresh-picked taste, together with just a little scattering on top, and a luxurious drizzle of extra truffle oil on the top (well, I do have a big bottle bought for me last Christmas by my children which I realised needs using up!). It would have been amazing to have shaved some fresh truffle over the top, and maybe a little blended into the soup right at the end, but one must save these luxuries for special occasions (or find an amenable pig and an appropriate area in the woods to find one's own truffles...still, there's nothing stopping you doing this if you want to impress your guests!).
I think crispy pancetta, would make a delightful topping too, sprinkled on right at the end. To be honest, I was *this* close to doing so, but I thought it might not look quite so pretty and refined in the photo - but go on... do it to yours, it will taste delicious! (Unless you're a vegetarian, of course!).
Makes around 2 litres of soup, hence 8-10 servings. From 63 calories per skinny portion (for a tenth using 300ml extra stock at the end instead of cream and milk), to 152 calories for an eighth of the full fat version. [Calories in square brackets].