Make this recipe a recipe that people in that category can eat. categories: ['vegetarian'], recipe: heat oven to 350 degrees. toast bread, butter both sides. cook and stir meat, onion, celery, prepared mustard and 1/2 tsp salt until meat is brown and onion is tender. drain and discard fluids alternate layers of toast, meat mixture and cheese in a 9"x9" greased baking pan. mix remaining ingredients: pour over layers in pan. bake uncovered for 30-35 minutes. add paprika on top if desired.

Target recipe: may be prepared the day before. at least 4 hours before cooking, trim crusts and cut bread into 1 inch squares. cut cheese into bite size pieces. in a large greased casserole, alternate layers of bread and cheese. pour melted butter over top. beat eggs well, stir in salt, pepper, mustard and milk, and combine thoroughly. pour egg mixture over casserole; cover and refrigerate four hours or overnight. one hour before serving, bake at 350 degrees fahrenheit, 30 minutes covered, then 30 minutes uncovered until top is golden and puffy. serve immediately while it is still hot.