Roasted Broccoli and Walnut Orecchiette

1 1/2 cups orecchiette pasta
1 bunch broccoli - cut into florets
1/2 cup unsalted walnuts, roughly chopped
3 tbsp olive oil
2 cloves garlic, chopped
1/4 cup grated parmesan
Salt and pepper

Preheat oven to 400 degrees.

On baking sheet - toss broccoli, walnuts, oil, garlic, 1/2 tsp salt, 1/4 tsp pepper. Roast, tossing once, until broccoli is tender (18-20 min).

Cook pasta; reserve 1/2 cup of cooking water, drain pasta, return to pot.

Toss pasta with broccoli mixture, parmesan cheese and 1/4 cup reserved pasta water (add more if seems dry).