Tupperware Fix 'n' Mix Bread

1 package yeast 1 1/3 cups warm water 2 tablespoons butter or margarine,
melted and cooled 1 egg, beaten 1 1/3 teaspoons salt 3 1/3 cups flour
Dissolve yeast in warm water. Add remaining ingredients, stirring until
blended well; put lid on Fix 'n' Mix bowl. Burp the lid to seal. Place in
warm place for 30 minutes.
Divide dough in 2 parts and place in greased bread pans. Let rise 30
minutes.
Bake at 350 degrees F for 30 minutes.