Preheat oven to 350 degrees Fahrenheit
Lightly grease the bottom of your roasting pan.
In a bowl toss together the cauliflower and potatoes with salt and the juice of your lemon.
1 large head of cauliflower, cut into florets, 1 teaspoon salt, 2-3 medium sized potatoes, cut into wedges, 1 lemon, juiced
Place the vegetables into your roasting pan and sprinkle them with the cinnamon and pepper.
1 teaspoon ground cinnamon, 1 teaspoon pepper
Mix together the tomato sauce or passata, olive oil and water and then pour the mixture over the vegetables.
3/4 cup (180 mL) tomato sauce or passata (strained tomatoes), 1/2 cup (125 mL) olive oil, 1 cup (250 mL) water
Cover your roasting pan and place it on the middle rack of the oven.
Bake for 60 minutes, remove cover and test for doneness. The cauliflower and potatoes should be soft and your kitchen should smell delicious.
Enjoy!