Place onion and garlic into the Thermomix bowl and chop 3 sec/speed 4.
Add bacon or ham and chop 4 sec/speed 4. Saute 5 min/Varoma/speed 2
Add veggies and stock and cook 15 min/100°C/Reverse/speed 1.
Meanwhile mix cornflour with a little of the milk, then add remaining milk to the mixture.
Add mixture, cream and corn and cook 5 min/100°C/Reverse/speed 2.
Add seasoning to taste. Serve garnished with black pepper and thyme leaves.