Blue cheese and roasted red onions pair beautifully in this rustic tart. Serve with a crisp rocket salad for a casual weekend lunch or dinner.
Serves: 6
INGREDIENTS
1 recipe shortcrust pastry or 300 grams bought pastry
Onions
3 large red onions, peeled with root end trimmed but left intact
2 tablespoons balsamic vinegar
3 tablespoons olive oil
sea salt and freshly ground pepper
Filling
3 eggs
150 ml sour cream
2 cloves garlic, crushed
1 tablespoon chopped thyme leaves
100 grams soft blue cheese
To serve
baby rocket or spinach
26 cm loose-based tart tin
METHOD
Preheat the oven to 180˚C.
Cut the onions into quarters through the root end and place in a large baking dish with the vinegar and olive oil. Toss and season well. Roast for 30-40 minutes or until tender, turning occasionally. Try to keep the quarters whole when turning. Cool.
Pastry: Roll the pastry out on a lightly floured bench and line the tin. Bake blind for 20 minutes then remove the beans and paper and bake for a further 5-8 minutes or until the pastry is lightly golden and dry.
Reduce the oven temperature to 170˚.
Filling: Whisk all the ingredients, except the blue cheese, in a bowl and season.
Arrange the onions in the pastry case and gently pour over the filling. Break the blue cheese into pieces and place around the onions. Bake for 25-30 minutes until the filling is golden and set. Cool for 30 minutes.
To serve: Remove the tart from the tin, place on a serving platter and garnish with rocket.
To bake blind: line a prepared pastry case with baking paper and fill with pie weights or dried beans. The beans support the pastry as it cooks. Bake in a preheated 190˚C - 200˚C oven for up to 20 minutes before removing the paper and weights. The shell should now have taken form. Return to the oven for the time specified in the recipe.

Keep up to date with
dish weekly recipes,
food news, and events.
latest issue:
Issue #119
Welcome to 2025 and a brand-new year of whipping up delicious recipe withdish! We start the year right with issue 119, jam-packed with easy, mouthwatering meals to make at home. From stunning salads to quick and tasty one-pan chicken dishes, to spectacular sweet treats. We have duos covered with our dinners for two, plenty of wonderful recipes for easy flavour-packed entertaining and make the most of the abundance of fresh seasonal produce. We finish off with a whistle-stop tour of South Australia’s wine country and a round-up of our top tipples from 2024. The latest issue of dish is on sale NOW at all good bookstores and supermarkets – don’t miss it!