If using a stock powder, use 2 tsp (ie 1 tsp per 1 cube).
Canned tomato – Mid range canned tomato can be notoriously sour. A touch of sugar makes an incredible difference. The amount required will depend on how sweet / sour the tomatoes and tomato paste is – go by taste.
* Variations: Here are some ideas for ways to take this up a notch, if you are so inclined!
– Finely chop 1 carrot + celery and saute that with the onion to make a softrito. Cook on medium low heat for 10 minutes for extra amazingness!
– Add finely chopped bacon (smokey is the ultimate!) or pancetta, cook with the onion
