Ingredients
Equipment
Method
Step 1
- Preheat the oven to 350°F (175°C) and grease a large sheet pan. In a bowl, mix flour, sugar, baking soda, and salt.

Step 2
- In a saucepan, melt butter with water and cocoa powder until smooth. Pour this hot mixture into the dry ingredients and mix gently.

Step 3
- Add buttermilk and eggs, then mix until smooth. Stir in vanilla extract to enhance flavor.

Step 4
- Pour the batter into the prepared pan and bake for 20–25 minutes, or until a toothpick comes out clean.

Step 5
- Prepare the icing by melting butter, cocoa, and milk. Remove from heat, mix in powdered sugar and vanilla, then pour over the hot cake. Let it rest for 20 minutes before slicing and serving.

Notes
- Pour icing while the cake is still hot for the best texture
- Do not overbake to keep the cake moist
- Use fresh cocoa powder for a richer flavor
- Store in an airtight container for up to 3 days at room temperature
