Easy One-Bowl Chocolate Cake

👩‍🍳 Instructions

1. Preheat the oven to 350°F (175°C).Allow the oven to reach full temperature so the cake rises evenly from the start.
2. In a large bowl, mix the flour, sugar, cocoa, baking powder, baking soda, and salt.Whisk thoroughly to remove any lumps—especially in the cocoa—and to evenly distribute the leavening agents.
3. Add the egg, milk, vegetable oil, and vanilla, and whisk until smooth.The batter should come together into a thick, glossy mixture. Avoid overmixing; just blend until no dry streaks remain.
4. Finally, slowly add the hot water (the batter will be runny—this is normal).Pour the water gradually while whisking. The heat intensifies the chocolate flavor and creates an extra-soft texture.