Spinach Mousse

Spinach mousse is the kind of starter that looks fussy and reads like a five-step shortcut. Six pounds of fresh spinach gets a 30-second blanch, just long enough to lock in that deep emerald color before the leaves go gray. Drain it hard. Any extra water and the mousse weeps in the bowl.

Whole egg whites go into the food processor next, doing the binding work without yolky heaviness. The drizzle of heavy cream at the end is the classic French move: pour it in slowly while the blade runs so the fat emulsifies into the spinach instead of beading on top.

A pinch of nutmeg is the quiet hero here. Spinach and nutmeg have been paired in French cookery for centuries because the warm, slightly sweet spice cuts the mineral edge of cooked greens.

Chill before serving so the texture sets into something spoonable but still light.

Chef Tips

• Squeeze blanched spinach in a clean kitchen towel after draining. Wet spinach equals watery mousse.
• Run the processor a full minute on the spinach and whites before adding cream. Skipping this step leaves you with green flecks instead of a smooth puree.
• Serve in chilled ramekins or as a quenelle alongside poached fish or roast chicken.
• Make ahead up to 24 hours. Press plastic wrap directly on the surface to prevent oxidation.

Variations

• Add a teaspoon of finely grated lemon zest for brightness.
• Fold in a tablespoon of tarragon or chervil for a herby French lift.
• For a richer version, swap two egg whites for whole eggs and bake the mousse in a water bath at 325°F (160°C).