1 cup (236.5 mL) all-purpose flour
2 tablespoons (29.6 mL) cornstarch
1 ¼ teaspoons (6.2 ml) baking powder
¼ teaspoon (1.2 ml) kosher salt
1 ½ cups (354.8 mL) Splenda® Original Granulated Sweetener, divided
2 large eggs
1 teaspoon (4.9 ml) pure vanilla extract
7 tablespoons (103.6 mL) unsalted butter, melted, divided
¼ cup (59.1 mL) coconut oil
½ cup (118.3 mL) fat-free milk
1 ½ cups (354.8 mL) frozen pitted dark sweet cherries
2 cups (473 mL) small strawberries, cut into ½-inch thick slices
½ cup (118.3 mL) zero sugar whipped topping
2 tablespoons (29.6 mL) fresh mint sprigs, for garnish