Purple Plum Torte

From inthekitchenwithkath.com

(Adapted from the Smitten Kitchen version, which is adapted from the Marian Burros recipe. Amanda Hesser included the Marian Burros recipe in The Essential New York Times Cookbook.)

I used granulated Swerve sweetener in the cake batter and maple sugar to sprinkle on the top. Substitute regular sugar if you wish.

A 9-inch springform pan is recommended for this recipe. I used my 9½-inch pie plate. It worked fine, although the presentation would be better if a springform pan were used.

1 cup (125g) all-purpose flour

1 teaspoon baking powder

Large pinch of salt

½ cup (1 stick) unsalted butter, softened

2/3 cup granulated Swerve sweetener (or ¾ - 1 cup sugar)

2 large eggs

11 – 12 smallish purple Italian plums, halved and pitted

2 teaspoons fresh lemon juice

2 teaspoons ground cinnamon

2 teaspoons of maple sugar (or 1 tablespoon sugar)

1. Heat the oven to 350°.

2. Whisk the flour, baking powder, and salt together in a medium bowl.

3. Cream the butter and sweetener (or sugar) together with an electric mixer for about 5 minutes, until it is fluffy and light.

4. Add the eggs, one at a time, mixing after each one.

5. Add the flour mixture and beat until it is just combined.

6. Spread the cake batter into an ungreased 9½-inch pie pan (or ungreased 9-inch springform pan) and smooth out the top.

7. Put the plums, skin-side up all over the cake.

8. Sprinkle the cake with the lemon juice, and then the cinnamon and maple sugar (or sugar).

9. Bake the cake for 45 – 50 minutes, until a toothpick inserted in the center comes out with no cake batter. (If you have an instant-read thermometer, the cake’s temperature will be 210° when it’s done.)

10. Cool the cake on a rack and then cover it and leave it overnight at room temperature before serving the next day.