Make this recipe a recipe that people in that category can eat. categories: ['low_fat'], recipe: preheat oven to 375 degrees. cook macaroni and drain. melt butter in pan. remove from heat and stir in salt, pepper and flour until smooth, making a light roux. gradually stir in milk. return to heat and bring to a boil, stirring constantly. reduce heat and stir in 1 1/2 cups cheese. add macaroni. pour into 1 1/2 quart casserole. arrange tomato slices on top, and sprinkle with remaining cheese. bake for 15-20 minutes, until hot and bubbly.

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.