Fresh mushrooms for silkiness, dried mushrooms for intensity and Fontina for bite. If you can’t find Fontina, Taleggio or another washed-rind cheese would work well in its place.
Ingredients
Method
Preheat oven to 200°C. Thickly slice larger mushrooms and keep smaller ones whole. Toss in a roasting pan with oil, lemon zest and half the garlic and roast until browned on the edges (6-8 minutes).
Meanwhile, cook pasta in a large saucepan of boiling salted water until not quite al dente (10-12 minutes). Drain and return to pan.
Bring mascarpone, dried mushrooms and their soaking liquid, and remaining garlic to a simmer in a saucepan, add to pasta along with parmesan and two-thirds of the Fontina, season and mix well. Fold in roasted mushrooms and chopped sage, spread in a 2-litre baking dish, scatter with remaining Fontina and bake until bubbling and golden brown (20-25 minutes).
Cook butter in a saucepan over medium-high heat until light brown (2-3 minutes). Remove from heat, add extra sage leaves and season. Serve pasta drizzled with sage butter and extra lemon zest.