01 -
Pit and dice the cherries into small pieces, then set aside.
02 -
In a large mixing bowl, combine softened butter, canola or vegetable oil, granulated sugar, powdered sugar, vanilla extract, and egg. Mix with an electric mixer until smooth.
03 -
Add sea salt, cream of tartar, and baking soda to the mixture. Mix until fully incorporated.
04 -
Gradually add unbleached all-purpose flour to the bowl and mix on low speed until a soft dough forms.
05 -
Gently fold in diced cherries using a wooden spoon, distributing evenly throughout the dough.
06 -
Lightly coat cookie sheets with nonstick cooking spray.
07 -
Use a 1/4 cup cookie scoop to portion dough. Arrange the scoops on prepared baking sheets, leaving space between each.
08 -
Bake at 350°F (177°C) for 18 to 20 minutes or until edges are lightly golden and centers are set. Rotate baking sheets between oven racks every seven minutes to ensure even baking.
09 -
Remove cookies from oven and allow to cool completely on a wire rack.