Ingredients:
- 250g butternut squash, peeled, deseeded, and cubed
- Low-calorie cooking spray
- 1 small leek, thinly sliced
- 250g spinach, washed and dried
- 8 medium-sized open-cup field or portobello mushrooms
- 1 tsp garlic granules
- 2 salad tomatoes, finely chopped
- 50g reduced-fat Cheddar, coarsely grated