Make this recipe a recipe that people in that category can eat. categories: ['low_sugar'], recipe: melt butter or margarine in a sauce pan over medium heat. add heavy cream, stirring constantly. stir in salt, grated parmesan cheese, and grated romano cheese. stir constantly until melted, then mix in egg yolk. simmer over medium low heat for 3 to 5 minutes. garnish with additional grated parmesan cheese, if desired.

Target recipe: blend milk, ricotta, yogurt, onion, garlic, salt, and nutmeg in a blender until smooth. heat oil in a large saute pan over medium heat. whisk in the flour until smooth. whisk in blended mixture until smooth. simmer sauce until it thickens, about 8 minutes. stir in parmigiano-reggiano and zest; season with pepper. toss with hot cooked linguine. 16 servings--90 calories (sauce only).