Peel the skin from the zucchini and discard, then peel the flesh into long, wide strips.
Step 2
Melt the butter in a saucepan over a low/medium heat. Thinly slice the garlic and roughly chop the capers and anchovies. Add to the pan with the butter and stir well. Sweat gently until just tender and fragrant.
Step 3
Add the zucchini strips and stir well to coat in the butter and flavorings. Cook for a few minutes so that the zucchini is hot through and just tender.