01 -
Set the oven to 350°F/180°C. Coat a muffin tin with some melted butter using a brush.
02 -
In leftover butter, cook garlic for about 20 seconds. Pour in cream, toss in salt, and lightly simmer for about 30 more seconds.
03 -
Peel the potatoes. Trim off the bottom so they sit flat, then cut into pieces shaped like cylinders to fit into the muffin tin.
04 -
Using a sharp knife or mandolin, cut the cylinder pieces into super-thin slices about 2mm thick.
05 -
Start layering the potato slices into the muffin tin holes until they're filled up halfway.
06 -
Spoon 1 teaspoon of the cream sauce on top of each potato stack.
07 -
Place a square of gruyere on each stack, then continue layering potatoes until they're just a tiny bit above the top edge.
08 -
Pour the rest of the cream sauce over them and sprinkle with thyme.
09 -
Cover the tin tightly with foil and bake for 40 minutes, or until the potatoes soften.
10 -
Scatter the shredded cheese over the top, then bake uncovered for another 10 minutes until the tops are golden brown.
11 -
Let them cool for 5 minutes before popping them out of the tin.