Istrian Gnocchi with Truffle Cream

Ingredients

• 4 teaspoons butter 
• 1 large eggs 
• 1.5 cups flour all-purpose
• 0.7 cup cup heavy whipping cream 
• 1 tablespoon olive oil extra virgin extra-virgin
• 4 servings parmesan grated
• 1.5 teaspoons salt 
• 0.3 cup water 

Equipment

• frying pan
• pot
• plastic wrap
• kitchen towels

Directions

1. Sift flour in a mound on a wooden board or work surface and make a well in center.
2. Add egg, salt, oil, and 1/4 cup water to well and mix with a fork, gathering flour gradually into egg mixture to form a dough. If it seems dry, add water (up to 2 tablespoons). Knead on a lightly floured surface, incorporating just enough flour to keep dough from sticking, until smooth and elastic, 8 to 10 minutes.
3. Quarter dough. Working with 1 piece at a time (keep remainder covered with plastic wrap), roll dough between your palms into a 6-inch log, then cut crosswise into about 26 (1/8-inch-thick) pieces.
4. Roll each piece between your palms into a 3-inch-long log that is 1/4 inch thick in center, tapering to 1/8 inch thick at ends.
5. Transfer to a flour-dusted kitchen towel (not terry cloth).
6. Cook gnocchi in a pasta pot of boiling salted water (2 tablespoons salt for 6 quarts water) until cooked through, 15 to 18 minutes.
7. Meanwhile, heat cream with truffle butter and 1/4 teaspoon each of salt and pepper in a 12-inch heavy skillet over medium heat until hot.
8. Drain pasta and add to cream mixture along with cheese, then toss over medium-high heat until coated.
9. Gnocchi can be formed (but not cooked) 1 hour ahead and kept, covered with a kitchen towel, at room temperature.