nonstick cooking spray |
1/3 cup water (for brownies) |
2 tablespoons water (for glaze) |
1/3 cup canola oil |
2 large eggs |
2 tablespoons espresso powder (for brownies) |
2 teaspoons espresso powder (for glaze) |
1 (19 7/8 ounce) box brownie mix |
3/4 cup semi-sweet chocolate chips |
1 teaspoon vanilla extract |
1 1/2 cups powdered sugar |
1 tablespoon unsalted butter, room temperature |