Spray muffin pan with baking spray.

Mix flour with sugar, baking powder salt, and baking soda in a large bowl.

Cut in cold butter with a pastry cutter or two knives until it resembles coarse crumbs.

In a small bowl, beat the eggs and remove a tablespoon for to brush on top of muffins before baking.

Add buttermilk and eggs to the flour mixture, the dough will be very sticky.

You can mix it with a mixer and dough hook. Add raisins and mix together until they are incorporated.

Turn dough onto a well-floured surface and with floured hands knead the dough about 10 times.

Place three tablespoons into each well of the muffin pan and bake at 350 degrees for 15-20 minutes.

Insert a toothpick to check to see they aren't too moist inside.

Let muffins cool and dust with powdered sugar before serving.