Make this recipe a recipe that people in that category can eat. categories: ['low_carb'], recipe: mix half of spaghetti sauce, hamburger, italian bread crumbs, onion, salt and pepper. shape or put in a 13x9 lightly greased pan. bake at 350°f for 25 minutes. topping: mix rest of spaghetti sauce, brown sugar, white vinegar, mustard and worcestershire sauce. after initial 25 minutes, pour topping on top of loaf. bake another 25 minutes.

Target recipe: in a large bowl, mix the first five ingredients (preferably by hand). in a baking dish 9"x5"x2", layer 1/2 of the mixture. put 1/2 of the mozzarella cheese and all the mushrooms on top of this layer, and 1/2 of the sauce. put the other 1/2 of the meat mixture on top of this and then cover with the remaining sauce and mozzarella. place in the oven at 350 degrees for 1 hour. at the last 5 minutes or so, place the provolone cheese on top. let stand for 5 minutes to settle and cool.