01 -
Preheat oven to 400°F. Line a baking sheet with parchment paper. Spread the halved cherries over the parchment and sprinkle with sugar. Roast for 10 minutes and let cool.
02 -
Adjust oven temperature to 325°F. Spray an 8x8 baking pan with non-stick spray and line the bottom and two sides with parchment paper. Spray again.
03 -
In a mixing bowl, sift together the flour, cocoa powder, cornstarch, and salt. Set aside.
04 -
Using a mixer with a whisk attachment, beat the sugar, eggs, and egg yolk on high speed for 5 minutes.
05 -
Melt the butter and let cool slightly. Add the melted butter, oil, and vanilla extract to the egg mixture and mix on low speed. Add the dry ingredients and gently fold them in using a rubber spatula to avoid deflating the batter.
06 -
Fold half of the roasted cherries and the chocolate chips into the brownie batter. Pour the batter into the prepared pan, spreading it evenly.
07 -
Bake for 40-50 minutes, or until the edges are set but the center remains slightly underdone. Sprinkle extra chocolate chips on top if desired. Let the brownies cool completely in the pan.
08 -
Freeze the brownies for 15 minutes, then remove from the pan. Top with the remaining roasted cherries. Cut and serve.