⅛teaspoonsalt or use ¼ teaspoon if using unsalted butter
¼teaspooncinnamon
7tablespoonssalted butter, softened(100 grams)
Filling
⅓cupsugar(65 grams)
1tablespoon(slightly rounded) all-purpose flour
¼teaspooncinnamon
¼teaspooncardamom
1 ¼poundsplums, pitted and sliced
¼cupslivered almonds
Instructions
Preheat oven to 375 degrees F. Grease a 9-inch removable bottom tart pan (a cake pan will do if you don't have a tart pan) and have ready a foil-lined rimmed baking pan to catch drips.
In a mixing bowl, stir together 1 ¼ cups flour, ¼ cup of sugar, salt and cinnamon. Add the softened butter and stir by hand or with the paddle attachment of a stand mixer until coarse and butter is evenly dispersed.
Empty crumb mixture into tart pan and press the mixture into the greased tart pan and press into bottom and up sides of pan. If using a cake pan, try to go about an inch up the sides.
In the same mixing bowl you used for the crust (no need to rinse), mix together ⅓ cup of sugar with the generous tablespoon of flour and ¼ teaspoon cinnamon and the cardamom. Add plums and toss to coat. Arrange the plum slices neatly in the tart shell. Sprinkle with slivered almonds.
Set the tart on the foil-lined baking sheet and bake for about 45 minutes or until pastry is golden and plums are tender.