Pre-heat your oven to 200C / gas mark 6 ready for the vegetables. Meanwhile, peel and roughly chop your sweet potatoes, carrots, onion, sweet peppers, garlic cloves and chilli (remove seeds if you prefer less spice). Place all of these in a roasting tray. Drizzle with some olive oil and sprinkle on a good amount of paprika & pepper. Use your hands and toss the vegetables around, making sure all are evenly coated. Place the roasting tray in to the oven for 30-35 minutes, turning halfway through.