Game Hen with Chanterelles & Madeira over Parsnip Puree

I had dinner at Tilth the other night in Seattle, owned by award-winning chef Maria Hines. One of the standouts of the evening was a small plate of pan-fried poussin. The chef de cuisine, Larkin Young, came out and told us just how he liked to cook the bird (finishing it with a nob of sizzling butter was key, he explained), and then, as we got to talking about mushroom hunting, it occurred to me