Peel the butternut squash and chop into small pieces
Heat the oil in a large heavy bottomed saucepan
Add the squash and turn down low
Dice the carrot and add to the pan
Dice the courgette and add to the pan
Add a couple of tablespoons of water
Sweat the vegetables until they start to soften
Add 3/4 of 1 tin of chopped tomatoes
Add the pinch of nutmeg
Continue cooking until vegetables are soft - about 30 minutes
Add a bit more water if it becomes too dry
Add the 1/4 tin of tomatoes to the bottom of a baking dish
Pre-heat the oven to 200 degrees C
Using a small spoon, fill each of the pasta tubes with the mix
Place each filled tube in the baking dish
Cover with the ti of tomatoes, spreading evenly
Spread the ricotta cheese over the top
Slice the mozzarella cheese and place over the top
Bake in the oven for about 40 minutes
Serve with a green salad