Nigellissima lamb with balsamic vinegar recipes

Lamb with Roasted Red Onions and Basil (Nigellissima)

Lamb with Roasted Red Onions and Basil (Nigellissima)

Remove the onions from the oven, sprinkle with the salt and drizzle the balsamic vinegar over the onions, then toss them gently and leave them to come to room temperature, though you can eat this hot if you prefer