Makes 10 servings

Ingredients
For the caramel topping:
6 tablespoons unsalted butter, melted
3/4 cup light brown sugar, packed
1/4 cup honey
1 ½ cups sliced almonds, lightly toasted

For the cake:
1¼ cups cake flour
½ cup cocoa powder
1 teaspoon baking soda
½ teaspoon salt
8 tablespoons (1 stick) unsalted butter, softened
1 ½ cups sugar
3 eggs
1 cup buttermilk
1 teaspoon pure vanilla extract

Thickly butter the walls of a 10-inch round cake pan. Pour the melted butter into the cake pan and swirl to coat the bottom then sprinkle in the brown sugar. Drizzle in the honey and sprinkle the almonds evenly over the bottom.

To make the cake batter, sift the flour, cocoa powder, baking soda, and salt together three times (this is to make the cake extra light). Cream the butter in a mixer fitted with a whisk attachment until smooth and fluffy. Add the sugar and mix. Add the eggs one at a time, mixing after each addition. Beat until fluffy and light. With the mixer running at low speed, add a third of the dry ingredients and mix. Add half of the buttermilk and mix. Add another third of the dry ingredients and mix. Add the remaining buttermilk and mix. Add the remaining dry ingredients and mix until smooth. Pour the batter into the pan.

Bake at 350 until set in the center and springy, 25 to 35 minutes. Run a knife around the edge of the pan and immediately invert it onto a serving platter. Remove the cake pan. If the topping is sticking to the pan, warm the pan surface on a burner to loosen the caramel and almonds.