Preheat oven to 375 degrees
Line baking sheet with parchment & spritz lightly with cooking spray
Combine sugar, flour, baking powder, baking soda & salt in mixer bowl with dough hook.
Combine on low while slowly pouring in your buttermilk until dough is soft
Turn dough on slightly floured surface & knead for approx 5 minutes or until smooth
Form dough into a 6-7 inch round & place on prepared baking sheet
Using kitchen scissors or a large knife - cut a deep cross into top
Bake approx 40 minutes or until it is golden brown & sounds hollow when tapped.