Sourdough Cinnamon Scones

2 cups ( 250 g ) all purpose flour ⅓ cup ( 66 g ) granulated sugar 1 Tablespoon baking powder ¾ teaspoon table salt 2 teaspoons cinnamon ½ cup ( 113 g ) cold unsalted butter ½ cup ( 110 g ) sourdough discard ¼ cup ( 60 ml ) heavy cream ½ teaspoon vanilla 1/2 cup pecans, chopped, optional Preheat oven to 400F and line a baking sheet with parchment paper. Set aside. Combine flour, sugar, baking powder, cinnamon and salt in the basin of a food processor and pulse to combine. Cut cold butter into 8 pieces and scatter over the dry ingredients. Pulse in 1 second intervals until butter is well-distributed (pea-sized pieces should remain). In a separate small bowl or measuring cup stir together the sourdough discard, heavy cream, and vanilla extract. Pour this evenly over the dry ingredients and pulse again until dough...