Roasted Kumara and Mushroom Lasagne | Delta Kumara | New Zealand

Ingredients

• 400g orange Beauregard kumara
• 400g pumpkin
• 2 large sprigs rosemary
• 3 cloves garlic, crushed
• freshly ground black pepper
• 1 litre skim milk
• 1 large onion, sliced
• 3 heaped tbsp plain flour
• 250g ricotta cheese
• 250g lasagne sheets
• 200g mushrooms, sliced
• 1 spring onion, sliced
• 50g cheddar cheese, grated