BBC Good Food Cheese Club
Read about the all-new BBC Good Food Cheese Club. Curated cheese, delivered straight to your door.
Rinse the beans and put in a large pan with plenty of water to cover. Bring to the boil, reduce the heat and cook, partly covered, for about 1 hr until tender. Drain well.
Heat 2 tbsp oil in a large pan, add the onions, fry for 10 mins until lightly browned. Add the garlic, chilli, passata, bouquet garni, wine, stock, salt and pepper; bring to the boil. Reduce the heat and simmer, uncovered, for 20 mins, then add the squash and cook for a further 20 mins. Taste and add more seasoning, if necessary.
Heat oven to 180C/fan 160C/gas 4. Stir the beans into the sauce, then transfer to a 2.5-litre gratin dish or two smaller ones. Mix together all the crumble ingredients, plus the remaining 2 tbsp oil, then sprinkle over the beans. Bake for 30 mins until the topping is golden and crisp.