Ius in Caprea (Sauce for Roebuck) is a traditional Ancient Roman recipe for a classic spice, honey and mustard sauce that works well with venison steaks. The full recipe is presented here and I hope you enjoy this classic Ancient Roman version of: Sauce for Roebuck (Ius in Caprea).
Begin with the sauce. Combine the black pepper, lovage (or celery) seeds, caraway seeds and cumin seeds in a mortar. Grind finely then add the parsley and rue (or rosemary). Pound to a paste then work in the honey, mustard, vinegar and olive oil.
Scrape into a pan and whisk in the meat stock. Bring to a boil, reduce to a simmer and cook for about 25 minutes, or until thickened.
In the meantime, cook the venison steaks to your liking. When done, arrange on plates, pour over the sauce and serve.