Ingredients
Method
- Preheat oven to 350°F (175°C). Grease and line a 9-inch round cake pan.
- In a bowl, whisk together flour, baking powder, baking soda, salt, and espresso powder.
- In a separate bowl, beat butter and sugars until light and fluffy.
- Add eggs one at a time, mixing well after each addition. Stir in vanilla.
- Alternate adding dry ingredients and buttermilk, mixing until just combined.
- Pour batter into prepared pan and smooth the top.
- Bake for 30–35 minutes until a toothpick inserted comes out clean.
- While baking, prepare caramel: melt sugar in a saucepan over medium heat, stirring constantly until amber-colored.
- Carefully whisk in butter, then slowly add heavy cream. Stir until smooth. Add sea salt if desired.
- Poke small holes in warm cake and pour caramel sauce over the top, allowing it to soak in.
- Cool before slicing and serving.
Notes
Do not overbake to keep the cake moist and gooey.
Pour caramel while the cake is warm for better absorption.
Store covered at room temperature for 2 days or refrigerate up to 5 days.
Freeze tightly wrapped for up to 2 months.
