I made these twice last week! They flew out of the house..the kids and my husband grabbed them on the way out the door for their daily commute!
1/2 c. sour cream
1 lg egg
2 cups flour
6 tbs sugar
1 tsp baking powder
1/2 tsp salt
1/4 tsp baking soda
1/2 c raisins
8 tabs (1 stick) butter, FROZEN
Set oven to 400 degrees. Whisk sour cream and egg in small bowl until smooth. Mix flour, sugar, baking powder, salt, baking soda, and raisins in medium bowl. Grate butter into flour mixture, using large holes of grater. Toss to combine. Stir in sour cream mixture until large lumps of dough form. Use your hands to press dough against sides and bottom of bowl to form a ball. (there may not seem like enough liquid at first, but as you press, the dough will come together).
Place dough on lightly floured work surface ...
Pat into a 7 inch circle about 3/4 inch thick. Use sharp knife to cut into 8 triangles.