Apicius 5.6.3 Redux: Fava Beans in Pine Nut Mustard Sauce

So I gave this one a try again, having found some frozen fresh fava beans (i.e. not canned or dried). It came out quite nicely this time, and I think the frozen beans made all the difference. The Latin and the English, from Grocock and Grainger, once again:

[5.6.3] aliter: fabaciae ex sinapi trito melle nucleis ruta cumino; ex aceto inferuntur.

5.6.3. Alternatively: serve the beans (cooked) in some pounded mustard, honey, pine nuts, rue, cumin; serve with vinegar.

1 cup fresh frozen fava beans
1 teaspoon ground mustard
1 tablespoon honey
1 tablespoon pine nuts
1/2 teaspoon cumin
sprig or two of rue, minced, to make about 1/2 teaspoon
vinegar to serve

Cook beans according to directions on the package (it took about a half hour of boiling for me).

Grind the cumin seeds (if you're not using ground) with the rue (if you can get it) in a mortar. Toast the pine nuts in a dry frying pan until golden brown and fragrant; transfer to the mortar and grind, adding the mustard to make a smooth dryish paste. Add the honey and mix; it should form a thick sticky mess.

When the beans are finished cooking, drain well and then toss with the sauce; the heat from the beans will thin it a bit. Sprinkle a little vinegar over and serve.

This definitely worked better this time, and was quite simple, especially given I didn't have any cumin seed so went with pre-ground. I did not, however have any rue, since it's still winter out there, but as I used it the last time I tried this recipe I think that amount should be fine. It was quite rich, and well balanced, and definitely had a nice kick with the ground raw mustard. It could be described as a hot mustard honey sweet and sour sauce.

I found I rather liked the fava beans, unlike last time when the choices I had were dried or canned; the frozen ones really did taste much, much, better. They don't seem that far off from lima beans, actually, mild and a little sweet, so if you can't find frozen fava beans frozen lima beans would work just as well.

So now I finally get to put this one with the keepers, yay!