1 head cauliflower

1/2 head broccili

1/2 cup pumpkin

some olive oil

2 tsps cumin seeds

1 cup pasta

60g margarine

1/2 cup flour

2 sprigs thyme

1 1/2cup milk

1 cup sour cream

1 cup grated cheese

1/4 cup parmesan cheese

Preheat oven to 180 degress.

Sprinkle cauliflower cut into florets, broccili cut into florets and pumpkin cut into 3cm cubed pieces with olive oil and cumin seeds. Bake for 15mins.

Cook pasta, drain and set aside.

Melt margarine in saucepam, add flour and thyme and whisk into smooth paste.

Slowly add milk and sour cream over low hear, whiksing constantly until mixture boils and thickens.

Remove from heat and add grated cheese.

Add pasta, roasted vegetables and white sauce to baking dish. Sprinkle with parmesan cheese .

Bake for 40 mins.