Sprinkle yeast and sugar into warm water
and mix. Allow to sit for 10 minutes until mixture begins to
bubble.
Combine flour and salt in large bowl, make
a well in the centre, pour in yeast mixture and beaten egg and gradually work in
the flour to make a dough.
Turn out onto lightly floured surface and knead thoroughly until smooth and
elastic - at least 5 minutes. Use only enough flour to prevent the dough
from sticking to the surface.
Place in lightly oiled bowl, turn dough to
coat with oil and cover with a clean cloth.
Allow to rise for 45
minutes, or until doubled in volume. Punch down and then use as
directed in recipe. (Use rolling motion with fists to
force-stretch dough to size of pizza pan)