FWIW, we brought back a bunch of ground huacatay from Peru when we were there a year ago. Despite searching in multiple markets, it was impossible to find the whole plant or whole dried leaves; all the vendors looked at us as if we were crazy. So, although I wanted something else, I ended up with ground huacatay. (Truth be told, I bought it from several different vendors and one
does have a coarser mix with what appear to be seeds.)
Then, about six months ago, Virgilio Martinez was in town and I asked him how he used it, explaining that I could only find ground. Once again with the "crazy gringo" look. They use the whole dried plant he said. So, I've got what I've got.
The only recipe I have has the virtue of simplicity:
8 fresh huacatay leaves or 1/2 teaspoon huacatay paste (I experiment with quantities of the ground)
1 cup cottage cheese
1/2 cup evaporated milk
1 tablespoon aji amarillo paste
salt to taste
If you can actually find the leaves, the recipe says to blanch them in boiling water for one minute and then drain and ice them until cool. Then blend up everything in a blender. (Also, to echo an earlier poster, my recipe says "Remember that it [huacatay] should give a nice and subtle flavor to the dish, far from overpowering.")
I still have a decent amount left so if anyone is interested, I'm willing to share what I've got. I can offer, perhaps, several large tablespoons' worth, maybe a bit more.
Gypsy Boy
"I am not a glutton--I am an explorer of food." (Erma Bombeck)