Living On Food: Roman Gnocci

Ingredients

• 3 cups milk
• 1/2 teaspoon table salt, or to taste
• 1 1/4 cups semolina flour
• 1 cup freshly grated Parmigiano-Reggiano or Romano cheese
• 2 large egg yolks
• 3 tablespoons cold unsalted butter, cut into small cubes
• a little extra melted butter to brush the top
• a little extra grated cheese to sprinkle on top