In bread machine pan, place the first seven ingredients in order suggested by manufacturer. Select dough setting (check dough after 5 minutes of mixing; add 1 to 2 tablespoons of water or flour if needed)., When the cycle is completed, turn dough onto a lightly floured surface. Divide into six portions; shape into balls. Place on greased baking sheets. Cover and let rise in a warm place until doubled, about 30 minutes. Brush with egg white. Bake at 375° for 20-25 minutes or until golden brown. Cool on wire racks., To make bowl, cut the top fourth off of bread; carefully hollow out bottom of each, leaving a 1/4-in. shell (discard removed bread or save for another use)., For chowder, in a large saucepan, saute onion and celery in butter until tender. Add mixed vegetables. Stir in flour until blended. Gradually stir in milk until combined. Bring to a boil; cook and stir for 2 minutes or until thickened. Stir in bacon, bouillon, seasoned salt and pepper until bouillon is dissolved. Serve in bread bowls.