Brussels Sprout And Cauliflower Gratin

• 1 pound brussels sprouts halved
• 1/2 head cauliflower cut into florets
• 3 tablespoons butter
• 1 leek small, finely sliced
• 1/2 tablespoon all purpose flour
• 2 cups milk
• 2 ounces Parmesan cheese grated
• 1 lemon zested
• 2/3 cup fresh breadcrumbs
• fresh chives snipped, to serve

1. Preheat oven to 350u0b0F.
2. Blanch Brussels sprouts and cauliflower in boiling salted water for 4-5 mins, until almost tender. Drain.
3. Meanwhile, melt butter in a saucepan over medium heat. Saute leek for 3-4 mins, until tender. Add flour and cook for 1 min. Gradually whisk in milk, stirring constantly, until smooth. Cook until sauce boils and thickens. Simmer for 3 mins. Add 1 oz cheese and lemon zest. Season.
4. Arrange Brussels sprouts and cauliflower in a large baking dish. Pour sauce over top. Sprinkle with breadcrumbs and remaining cheese. Bake for 35-40 mins, until golden and vegetables are tender.
5. Sprinkle with chives to serve.

cauliflower, butter, flour, milk, parmesan cheese, lemon zested, fresh breadcrumbs, fresh chives

Taken from www.yummly.com/recipe/Brussels-Sprout-and-Cauliflower-Gratin-1404363 (may not work)