Mom's Pizza Crust

1 package dry yeast
1 C warm water
1 T sugar
1.5 t salt
1 T margarine
2.5-3C flour

Warm bowl first. Dissolve yeast in water.

Add sugar, salt, shortening and mix.

Add 2C flour and mix. Add in .5C flower and mix until nice ball forms.

Need ball until smooth and elasitic.

Grease bowl, let dough raise until doubled in a warm, dark area (cover
with clean cloth).

Punch down. Brush pan with oil and make pizza.