Cut the shallot and radishes into small cubes and mix with low-fat quark, cream cheese and tuna. I always use a fork with this so that the tuna is very fine. Add a dash of oil and a little milk to loosen up the spread a little. Now season to taste with salt, pepper, chilli and herbs.
I usually leave the spread in the fridge for an hour so that the taste becomes a little more intense.
My tip: The spread also tastes great with TUC biscuits as a small snack between meals.