Make this recipe a recipe that people in that category can eat. categories: ['vegetarian'], recipe: preheat oven to 350 degrees. cook macaroni and cheese according to directions. add cheese and tuna. mix well. pour into small-medium sized casserole dish. spread bread crumbs on top. top with crushed potato chips. bake un-covered for 20 minutes om top rack. note: adding the extra cheese in this recipe makes a big difference in the flavor of this dish. boxed macaroni and cheese tends to be lacking in the cheese department no matter what brand you buy. if you use a homemade macaroni and cheese, you can omit the 8 oz. of cheddar.

Target recipe: boil macaroni to desired doneness, app. 7 minute drain when done. while macaroni is cooking, melt butter over low heat, stir in flour. raise heat to allow mixture to bubble (but not brown), stirring constantly. add milk, mustard and onion. stir over medium heat until mixture thickens. add cheese-stir until blended. add drained macaroni. turn into casserole dish and sprinkle with breadcrumbs. bake in a 400 degree oven for app. 30 minutes. let cool slightly before serving.