This is great with bacon, too. Add any fresh herbs that tickle you fancy and use the vinegar that you love the most. This is great on any vegetable salad. It is very close to a classic German Potato Salad Dressing.
Heat Olive Oil in a medium skillet. Add the pancetta and cook until it is almost crisp. Add the shallot to the pan and cook for another 2 - 3 minutes
Add the remaining ingredients and cook for several minutes to blend the flavors. Remove from the heat and allow to cool slightly. Toss with the salad of your choice.