From the Evoo Restaurant, Cambridge, MA
1 bay leaf
2 sprigs fresh thyme
2 sprigs fresh parsley
2 tablespoons unsalted butter
1/4 cup water
2 medium onions, chopped
3 cloves garlic, chopped
6 strips good-quality bacon, cut into 1-inch pieces
2 quarts chicken stock
5 large russet or baking...