2 pounds russet potatoes – peeled and cut into 1.5-inch chunks
3 quarts water
2 cloves garlic cloves – lightly crushed
1.25 cups whole milk
4 tbsp unsalted butter
0.5 cup crème fraîche
16 ounces tome fraîche de l'Aubrac cheese – cold, cut into thin strips
1.25 tsp kosher salt
0.5 tsp black pepper – freshly ground
Instructions
Peel the russet potatoes and cut into 1.5-inch chunks.
Place them in a large pot and cover with the water; bring to a boil over high heat, then reduce to a gentle simmer and cook until a knife slides in easily, 15–20 minutes.
While they simmer, combine the garlic cloves and whole milk in a small saucepan; warm over low heat until steaming but not boiling, 3–5 minutes, then cover and let steep off the heat for 10 minutes to infuse.
Drain the pot well; return the pieces to the dry pot over low heat and shake for 1–2 minutes to evaporate surface moisture.
Using a wooden spoon, work in the unsalted butter and crème fraîche until fully melted and incorporated, then strain out the solids from the warm infusion and stir it in gradually until the mixture is silky and cohesive.
Stir in the kosher salt and black pepper. Taste for seasoning and texture, adjusting the beating time as needed; the aligot should pull away cleanly from the sides of the pot.