Bruinsmama found this while going through a cook book today.
Meal-in-a-Loaf (Vegetarian Style)
Bread:
4 C Flour
2T sugar
1 C water
2 pkg. rapid rise yeast
1/2 tsp salt
1/4 C Dijon Mustard
Filling:
3/4 C. each of Broccoli, Mushrooms, Cauliflower,Onion,and Sweet Peppers
2C. Cheese
Italian Dressing
1 egg for wash
Precook veggies in microwave till soft. Heat water, butter, and mustard to 120-130 degrees. Mix together 3 C flour, yeast sugar and salt. pour heated water mixture into flour; Mix well. Gradually add remaining flour and knead for 4 min. Roll dough out on floured surface to fit large

sheet. Place rolled dough on greesed

sheet; stretch if Necessary to fit entire sheet. On middle third of dough place one layer of cheese and top with 3 T. dressing. Top with veggies in any sequence and sprinkle with 2 T dressing and top with cheese. Cut 12 slits on both sides of filling in dough from outside edge to just before filling(about 1/2 inch away). Bring edges together and braid. Place

sheet over pan filled with simmering water for 15 minutes. Brush dough with beaten egg just before placing in 375 degree oven. Bake 25 minutes turning front to back 1/2 way through.