Make this recipe a recipe that people in that category can eat. categories: ['vegetarian'], recipe: preheat oven to 350ºf. cook macaroni according to package directions; drain while macaroni is cooking, melt butter in a large saucepan over low heat. stir in flour, salt, pepper, mustard and worcestershire sauce. cook over medium low heat, stirring constantly, until mixture is smooth and bubbly; remove from heat. stir in milk. heat to boiling, stirring constantly. boil and stir 1 minute. stir in cheese. cook, stirring occasionally, until cheese is melted. gently stir macaroni into cheese sauce. pour into ungreased 4-quart (or larger)casserole. bake uncovered at 350 degrees for 20 to 25 minutes or until bubbly.

Target recipe: bring a large pot of water to boil; cook pasta until al dente. while pasta is cooking, in med saucepan, melt 2 t of the margarine. remove from heat; add flour and stir until blended. whisk in stock and milk, stirring over med heat until mixture comes to a boil and thickens. reduce heat to low. stir in cheeses and seasonings. continue stirring until cheese is melted. remove from heat and set aside. in a large skillet, melt remaining 1 t margarine. add remaining ingredients. cook vegetables, stirring constantly, for about 5 minutes, until tender/crisp. reduce heat to low. when noodles are done, drain well. toss with vegetables; stir in cheese sauce. garnish with scallion curls.