These cosmic brownie cookies are soft, chewy, and dense with rich chocolate flavor. Made with a mixture of butter, sugars, cocoa powder, and topped with a delectable chocolate ganache, they are perfect for dessert lovers.
1: Preheat oven to 350°F.
2: In a bowl, cream together butter and both sugars with an electric mixer on medium for about 3 minutes.
3: Add egg, vanilla, and corn syrup; mix on low until just combined.
4: Add baking soda, salt, cocoa powder, and flour; mix on medium until just combined.
5: Shape cookies into balls and flatten to about 1/2 inch thick on parchment paper.
6: Bake for 11-12 minutes.
7: For ganache, combine chocolate chips and microwaved heavy whipping cream until melted.
8: Let the cookies cool completely, then top each with 1 tablespoon of chocolate ganache and sprinkles.
