Lemon-Almond Butter Cake

Ingredients
For the Lemon Curd
- 2 lemons zest and juice
- ¾ cup plus 2 tablespoons sugar
- 4 extra-large eggs
- 6 tablespoons unsalted butter cubed
For the Cake/Tart
- 9 tablespoons unsalted butter softened
- 1 cup plus 1 tablespoon flour
- 1 cup plus 1 to 2 tablespoons sugar
- 1 teaspoon baking powder
- ½ teaspoon kosher salt
- 2 extra-large eggs
- ½ cup almond flour
- 2 tablespoons toasted sliced almonds
- ½ cup heavy cream for garnish
- 1 tablespoon almond liqueur optional
Instructions
- For the curd, combine zest, juice, sugar and eggs in a heatproof bowl, and beat well. Add butter, and place over a saucepan full of simmering water. Cook, stirring constantly with a rubber spatula or wooden spoon, until mixture thickens into curd, about 5 minutes. Strain into a bowl, and press plastic wrap onto surface to keep skin from forming. Refrigerate until cool, at least 1½ hours.
- Heat oven to 350 degrees. Grease 9-inch spring-form pan with 1 tablespoon butter, and dust with 1 tablespoon flour, shaking out excess.
- With an electric mixer, cream the remaining butter and 1 cup sugar together until light and fluffy. Sift together the remaining flour, baking powder and salt, and stir in. In a separate bowl, whisk eggs until they start to foam. Do not overbeat or the cake will be tough. Add eggs and almond flour to batter, and mix well.
- Scrape batter into the prepared pan. Drop lemon curd into center of batter spreading evening to about 1 inch from the edge. Sprinkle cake with toasted almonds and 1 to 2 tablespoons sugar, depending on taste.
- Bake until cake is toasty brown on top and a toothpick inserted into cake/tart (not curd) comes out clean, about 40 minutes. Let cool on rack 10 minutes, then remove sides of pan, and cool completely.
- Whip cream with almond liqueur. Present cake at table, and offer whipped cream on the side.