I found this recipe not too long ago actually! but once I found it and tried it with my family and friends it was fantastic and I already wanted to make more. I highly recommend any sugar tooths out there to try it out!
3/4 cup baking cocoa 1/2 teaspoon baking soda
2/3 cup butter, melted, divided 1/2 cup boiling water
2 cups sugar 2 large eggs, room temperature
1-1/3 cups all-purpose flour 1 teaspoon vanilla extract
1/4 teaspoon salt 1/2 cup coarsely chopped pecans
2 cups semisweet chocolate chunks
Check out the recipe here:
https://www.tasteofhome.com/recipes/ultimate-double-chocolate-brownies/