Christmas Biscuits

Cream together 1 lb butter and 1 lb sugar until light and fluffy, about 3–4 minutes, using an electric mixer on medium speed.

Add 4 eggs one at a time, beating well after each addition to fully incorporate.

Stir 1 tsp baking soda into 1 cup sour cream until combined, then add this mixture to the butter mixture and mix until smooth.

Gradually add the flour, mixing on low speed until a soft dough forms; do not overmix.

Preheat the oven to 375°F (190°C).

Drop rounded tablespoons of dough onto ungreased baking sheets, spacing them about 2 inches apart.

Bake for 12–15 minutes until the edges are lightly golden and the centers are set.

Remove the biscuits from the oven and allow them to cool on the baking sheet for 2–3 minutes, then transfer to a wire rack to cool completely.