After frying to a golden brown and draining the fries, just add some grated Parmesan cheese, sea salt, and a drizzle of truffle oil. Please place it in a broiler till the highest becomes brown. In a saucepan, add butter and sauté onions and garlic till barely brown. Add a few cloves of garlic and mash further. Brush the truffle to take away the soil and reduce it into julienne strips, leaving a number of slices for decoration. Remove it from heat, sprinkle cheese, and stir until the pasta absorbs the cooking liquid and forms a creamy sauce.