Make this recipe a recipe that people in that category can eat. categories: ['low_fat'], recipe: cook macaroni in water until tender. drain thoroughly. stir in butter and egg. mix mustard and salt with 1 tbsp. hot water, and add to milk. add cheese (saving some for top) to milk. pour macaroni into a buttered casserole and add milk/cheese mixture. sprinkle top with reserved cheese. bake at 350º for approx. 40 minutes, or until custard is set and top is crusty.

Target recipe: preheat over to 350 degrees. cook pasta according to package directions without added fat or salt; drain and transfer to a large bowl. while pasta is still hot, stir in sour cream; set aside. heat milk in a small saucepan over medium heat until tiny bubbles appear just around the edges (known as scalding). reduce heat to low, add cheese and simmer until cheese melts; stirring constantly with a wire whisk, about 2 minutes; remove from heat and stir in mustard, salt, pepper and nutmeg. add cheese mixture to pasta; mix well. tranfer to a 4 quart casserole dish. combine bread crumbs and parmesan cheese; sprinkle over pasta. bake until top is golden, about 30 minutes. yields about 1 cup per serving.