1 cup melted butter
1
Whisk until sugar melts
3
Perfectly combined
7
Add 1 tsp of vanilla, 1 cup of flour
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1 tsp of baking powder
9
Pour the batter on a buttered spring form
10
Arrange half plums, skin side up
11
Bake on preheated oven at 350 degree
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After 35 to 40 minutes, remove from the oven and let it cool. Remove the ring
13
Sprinkle powdered sugar
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