Stuffed courgettes with roquefort

Even for the non-vegetables fans a great dish! 
For 4 persons

Shopping list:

2 medium courgettes
1 onion, finely chopped
4 tablespoons olive oil
200 g Roquefort cheese, crumbled
Cut courgettes in half lengthwise, scoop out the pulp with a spoon.
Fruit puree and let drain.
Heat oil and fry the onion 10 minutes mix with the pulp
Blanch the courgettes for 5 minutes in boiling water.
Leave to drain the courgettes.
Preheat oven to 200 ° C.
Fill the courgettes with the Roquefort
Arrange the stuffed courgettes in a baking dish and bake 35 minutes in the oven.