Chickpea & squash casserole

Name: Chickpea & squash casserole
Cook time: 2 h 3 min
Total time: 2 h 3 min
Cuisine: European
Ingredients: 1 butternut squash (1.2kg); 400 g chestnut mushrooms; 4 onions; 4 mixed-colour peppers; 2 cloves of garlic; olive oil; red wine vinegar; 2 tablespoons black olive tapenade; 2 x 700g jars or 4 x 400g tins of chickpeas; 2 x 400 g tins of plum tomatoes