Step 1

Preheat oven to 350°F (180°C).

Step 2

In a small pot, melt the butter and fry the garlic until it’s just starting to brown. Add the flour, salt and pepper. whisk until there are no lumps.

Step 3

Slowly drizzle in the milk while constantly whisking to make sure the mixture is smooth.

Step 4

Bring to a boil, then remove from heat.

Step 5

Slice the potatoes into about ⅛-inch (3 mm) thick slices, then fan them out in a small baking dish.

Step 6

Pour the sauce on top of the potatoes, then sprinkle with parmesan.

Step 7

Bake for about 1 hour, until the top is bubbly and golden brown.

Step 8

Sprinkle chopped parsley on top, then serve.

Step 9

Enjoy!