In a small bowl, dissolve sugar and yeast in warm water; let sit for 5 minutes.
In a large bowl, combine flour and salt.
Add the yeast mixture and olive oil to the flour.
Mix until a dough forms.
Knead the dough on a floured surface for about 5 minutes.
Place the dough in a greased bowl, cover, and let rise for 30 minutes.
Preheat the oven to 400°F (200°C).
Roll out the dough to about 1/4 inch thickness.
Cut into strips and place on a baking sheet.
Brush with olive oil and sprinkle sea salt on top.
Bake for 15-20 minutes or until golden brown.