Sicilian Sardine, Fennel and Tomato Braise
Tinned sardines, the cheapest oily fish on the shelf, braised into soft fennel, tomato, raisins, and pine nuts until the whole pan tastes like something worth planning your week around. A Palermo idea, and a good one.
Why it works
Sardines are the practical answer to the omega-3 problem. You get EPA and DHA at levels comparable to salmon, for a fraction of the price, with a shelf life measured in years and zero cooking skill required to open a tin. Those two fatty acids build into your cell membranes and become the raw material for resolvins and protectins, the signaling molecules that actively shut an inflammatory response down instead of just muting it. Eating the sardines whole means you get calcium from the soft bones and vitamin D too, both of which most oily fish lose the moment they're filleted. Fennel and tomato bring the polyphenol and carotenoid side of the equation, and the olive oil here is not just a cooking medium. It's the point.
EPA and DHA lowering CRP and IL-6 has solid meta-analytic backing, with the clearest effects showing up above roughly 2 grams a day. The resolvin pathway is well mapped in mechanistic work. Two portions of oily fish a week is where most national guidelines land, and small oily fish sit low on the food chain, so the mercury worry that follows bigger fish mostly does not follow this one.
Ingredients
- 3 tbsp extra-virgin olive oil
- 2 fennel bulbs, sliced thinly, fronds kept
- 1 onion, sliced
- 3 garlic cloves, sliced
- A pinch chilli flakes
- 400 g tin chopped tomatoes
- 40 g raisins
- 40 g pine nuts, toasted
- 3 x 120 g tins sardines in olive oil, drained
- 1 lemon, zested and juiced
- A handful parsley, chopped
Method
- Warm the olive oil in a wide pan and cook the fennel and onion over medium-low heat for twelve minutes, until soft and just beginning to colour at the edges.
- Add the garlic and chilli flakes for a minute, then the tomatoes and raisins. Simmer for fifteen minutes, until the sauce has thickened and lost its raw edge.
- Lay the drained sardines on top and fold them through once, gently. Any more and they disappear into the sauce, which is a different and worse dish.
- Take off the heat, add the lemon zest and juice, and taste for salt.
- Cool within two hours. Scatter the pine nuts, parsley and reserved fennel fronds at serving rather than into the pan, where the pine nuts soften.
