These homemade cosmic brownies are even better than the original! Filled with buttery goodness and chocolaty richness, they bring back delightful childhood memories.
1: Preheat your oven and prepare a baking pan.
2: Melt butter and mix with sugar and brown sugar until fluffy.
3: Add eggs and vegetable oil and mix well.
4: Stir in vanilla extract, salt, and baking soda.
5: Gradually mix in cornstarch and flour.
6: Add cocoa powder and combine until smooth.
7: Pour the batter into the prepared pan and spread evenly.
8: Bake for 25 minutes or until a toothpick comes out clean.
9: Let cool before serving.
