Bron's Sauce for Smoked Salmon (and other fish)

[Thermomixer]

Have a really nice Swedish recipe for mustard sauce for fish, which would be amazing!!!!!
Here goes....

100g olive oil
2 teaspoons Dijon mustard
2 teaspoons brown sugar
2 teaspoons vinegar
lots of dill

Weigh out oil first. Then like a mayonnaise, place all ingredients (except oil) in THX. Program speed 5 and slowly pour the oil on to the lid with the MC in place until it finishes. About 30 seconds.
This sauce is delicious with smoked salmon, but I bet with fish balls even better!!!