Preheat your oven to 350℉/175℃
Add the olive oil, sugar and wine in a bowl (If using optional ingredients add them now)
Mix until combined
Sprinkle flour into the wet mixture slowly while mixing
Once a dough ball forms you will stop adding flour
Make sure the dough isn't dry, but also isn't sticky to handle - if it's too sticky add more flour
Cut chunks of the dough off and roll into a snake-like roll (the thinner the tube of dough, the crunchier the biscotti)
Form into any shape of your choosing (traditionally their shaped like a doughnut or crossed at the tail)
Roll the formed biscotti in sugar or cinnamon sugar
Place biscotti on a baking sheet and bake at 374℉/175℃ for 10-15 minutes
Allow biscotti to cool and enjoy!
