01 -
Finely chop the shallot and mince the garlic. Wash, dry thoroughly, and roughly chop the baby spinach, removing any tough stems.
02 -
Melt butter in a large skillet over medium heat. Add shallot and garlic, cooking until fragrant and translucent, about 2 minutes.
03 -
Sprinkle flour over the cooked aromatics, stirring constantly for 1–2 minutes to form a smooth paste and eliminate raw flour taste.
04 -
Gradually whisk in heavy cream, stirring to avoid lumps. Bring to a gentle simmer, then add salt, black pepper, and nutmeg if using. Simmer for 2–3 minutes until sauce thickens.
05 -
Introduce chopped spinach gradually, allowing each addition to wilt before adding more. Cook for 6–8 minutes, stirring occasionally until most liquid evaporates and sauce thickens.
06 -
Remove skillet from heat and fold in Parmesan cheese if desired, allowing it to melt for extra creaminess. Taste and adjust seasoning before serving hot.