Halve the onions and then cut into fine quarters. Sauté in clarified butter, add a little sugar, caramelize and deglaze with a little balsamic vinegar.
Now add the juice from the orange and let it reduce a little.
Then add the port and red wine and let everything simmer until the liquid has pretty much evaporated.
For the dressing:
Mix the juice of the orange with the mustard, salt, orange pepper and the finely pureed garlic, then beat with the oil and season with a little lemon juice.
Fry the chicken livers in clarified butter.
Arrange the cleaned lamb`s lettuce on a plate, pour the dressing over it, as well as the red wine onions and finally the chicken liver on the plate.