Bring a large kettle of water to a boil. Salt the water well and add the pasta.
Bring a small saucepan of water to a boil. Using a vegetable peeler, remove the zest from the oranges and lemon.
Slice all the zest very thinly - “razor thin,” as the recipe says.
Add the zest to the small saucepan and boil for 5 minutes to soften and rid the zest of any bitterness. Drain in a sieve.
Juice the oranges and lemon, removing any seeds.
Heat the butter in a large skillet. When melted, add the shallot and cook until clear; do not brown.
Add the cooked zest, juice, wine, and cream, and cook at a brisk simmer until thickened - about 5 minutes.
Season with salt and plenty of freshly ground pepper.
Toss the pasta with the sauce and divide among 4 heated pasta bowls.