Ingredients
Crumble topping
Method
1.Preheat oven to 200°C or 180°C fan-forced. Heat oil in a large saucepan on medium heat. Cook onion for 5 minutes, stirring, until soft and golden. Add garlic and cook for 1 minute.
2.Add zucchini, potato, celery, tomato, oregano and water. Cover and simmer for 25 minutes, until potato is tender. Pour vegetable mixture into an 8-cup (2 litre) casserole dish.
3.Mix together crumble topping ingredients and sprinkle over vegetables. Bake for 20 minutes, until top is golden. Serve.
If desired, one large kumara, peeled and chopped, can replace the potatoes, use one large kumara, peeled and chopped. Add finely chopped pine nuts or walnuts to the crumble topping for extra crunch, if desired.
Note