Pre-heat oven to 425F degrees. Wipepan with olive oil.Mix the flour, baking powder, baking soda, sugar and sea salt in a medium size bowl.Using a pastry blender, cut the butter into the flour mixture until it becomes crumbles.
Stir in yogurt and buttermilk into flour mixture with a fork until just moistened.
Place dough onto a lightly floured cutting board. Sprinkle with a small amount of flour and shape dough into a disk.
With a rolling pin, pat out the dough until it is about ½ inch thick.
Cut out biscuits with a 2 ½ inch round cookie cutter.
Use prepared 8-inch round baking
Place buttermilk biscuits in prepared cake pan.
Bake for 10 – 12 minutes until biscuits are cooked in the middle and golden brown on bottoms.
Remove biscuits from pan and place in a tea towel in a serving basket to keep them warm with your favorite soup or stew.