01 -
Set your oven to 400°F and line a baking tray with parchment paper.
02 -
Stir together sugar, salt, baking soda, baking powder, flour, and cinnamon in a big mixing bowl.
03 -
Work shortening into the mix with a pastry blender until it looks crumbly.
04 -
Toss in raisins and buttermilk. Stir until everything just comes together. If it's too dry, add a splash more buttermilk.
05 -
Roll out the dough on a floured surface so it's about ¾ inch thick. Use a 3-inch round cutter to cut shapes, but don't twist it.
06 -
Bake for 6-8 minutes if making small biscuits or 10-15 minutes if they're larger.
07 -
Mix everything for the glaze and either drizzle it over warm biscuits or dip the tops.