Stilton and Walnut tart. One of our favourites, good for lunch visitors, picnics, club bring and eats, parties and suppers. With a bit of salad or a veg if serving on a plate.
You need:
1 roll ready rolled puff pastry
3 tablespoons olive oil
1 tablespoon balsamic vinegar
3 medium to large onions, about 600g/1 lb5oz
Small bag walnut pieces, about 50g/just under 2oz
Heat the oven to 180 degrees (fan oven), 200deg C if not fan, Gas 6.
You slice the onions thinly (I use the slicer disc on the food processor as I hate slicing onions)
Use a big non-stick frying pan or similar, heat the oil and very gently fry the onions for 10 minutes, then stir in the balsamic vinegar, salt and pepper and continue cooking for another 5 minutes. Let it cool a bit.
Unroll the pastry onto a shallow baking tray. It usually comes on greaseproof, so leave it on that, saves washing up. Spread the cooled onions evenly onto the pastry (don’t have to be absolutely cold, but you could also cook them in advance if you wanted). Crumble over the Stilton and sprinkle the walnut pieces on top, again evenly. Bake in the oven for 15-20 minutes till the pastry is golden and the cheese is melted. Makes 6 pieces, can stretch to 8 for a party, though DH manages half of it in 1 go