Combine dry ingredients, and mix well.

Add warm water, and mix until sticky. Turn out onto floured surface. Kneed and mix until it becomes a smooth, elastic ball.

Lightly oil a large mixing bowl, roll in oil to coat dough ball. Cover with cloth or plastic wrap and leave in a warm place. Let rise until at least doubled in size.

Turn onto floured surface again, and punch down. Divide into 2 or 3 equal portions, and roll into balls. Put each ball in a plastic bag with enough room to expand, tuck open end under ball, but don't seal it. Leave in fridge for at least a day, or up to four. You can also put sealed bags in freezer, and leave them for weeks.

When ready to use, remove dough ball from fridge and flatten. Make pizza!