Spicy Cake Buns

• 1 egg
• 325 gr unsifted all-purpose flour
• 240 ml buttermilk
• 110 gr packed brown sugar (light)
• 95 gr vegetable shortening
• 85 gr raisins
• 50 gr granulated sugar
• 38 gr granulated sugar for the top
• 2 gr baking powder
• 2 gr baking soda