Warm the oven to 350°F (175°C).
Stir melted butter, a pinch of salt, almond flour, and egg in a bowl till the dough firms up.
Blend into a quiche pan(nine-inch) equally.
Please place it in the oven for 8 to 10 minutes, until lightly browned.
Put the butter or olive oil in the pan to heat up.
Include garlic, cook for almost one to two minutes, then whisk in spinach.
Cook till faded.
Put it away from the flame and place it on the counter to chill slightly.
Stir ricotta, pepper, egg, nutmeg, heavy cream, salt, and parmesan in a bowl.
Cover it with chilled spinach mixture.
Equally distribute the mixture after inserting it into the baked crust.
Bake it in the oven for almost thirty-five to forty-five minutes till the surface is the custard is set and browned.
Use a knife to check how well it’s done; it will come out clean.
Before slicing, leave the quiche for ten minutes.