Florence, Tuscany
Florence's 'naked' ravioli — ricotta and spinach filling without the pasta shell, rolled in semolina flour and rested for 24 hours until a thin skin forms. The gnudi are then boiled briefly and served with brown butter and sage. The technique: the semolina coating absorbs moisture from the ricotta over 24 hours, forming a delicate protective skin that holds the gnudo together during cooking. Without this resting period, they dissolve in the boiling water. The name reflects the concept: the filling without its clothing (pasta).
Delicate sheep's milk ricotta; spinach earthiness; Parmigiano depth; browned butter and sage richness; extraordinarily light and satisfying
{"Sheep's milk ricotta drained 24 hours in a cloth — must be very dry; wet ricotta gnudi dissolve during cooking","Spinach blanched and squeezed bone-dry — even a teaspoon of residual water breaks the gnudo during cooking","Roll 2-tablespoon portions into balls and coat heavily in fine semolina — the semolina absorbs the ricotta's surface moisture","Rest on a semolina-dusted tray in the fridge, uncovered, 24 hours — this is not optional; it's the technique","Cook in barely simmering salted water 3–4 min; they are done when they float and feel firm when gently pressed"}
{"The test: roll one gnudo, rest 24 hours, cook it — if it holds in water, the batch is ready; if not, add a tablespoon more Parmigiano to the mixture for binding","Black pepper in the ricotta mixture is a Florentine tradition — adds warmth to the neutral filling","Lemon butter (butter browned to noisette with lemon juice and zest added off heat) is an excellent variation on the sage butter","Gnudi are best made fresh same-day for service; the 24-hour rest is for setting, not for extended storage"}
{"Wet ricotta — the most common failure; not drained ricotta makes gnudi that disintegrate within 1 minute in the water","Skipping the 24-hour rest — without the rest, the semolina skin doesn't form and the gnudi dissolve","Boiling water — vigorous boiling breaks the delicate skin; the gentlest possible simmer is correct","Over-flouring during the rolling — too much flour makes the gnudo's exterior gummy rather than creating a clean skin"}
La Scienza in Cucina — Pellegrino Artusi