This recipe is based on the classic potato gratin. However I love the nutty flavor of this squash and if you believe those that think potato is not a healthy vegetable (personally I think the humble spud is much maligned) it is a great alternative.
Ingredients
1 Medium Butternut Squash
1 Medium Onion
ground black pepper
For the cheese sauce
200g Grated Cheddar Cheese
400mls milk
Teaspoon of English mustard
35g butter
35g plain flour
salt and pepper to season