German plum cake, also known as Zimtstriezel, is a delicious dessert that's perfect for fall and winter. It's a classic German cake made with plums and spices, topped with a crispy streusel topping. In this recipe, we will take you through the step-by-step process of making this delicious treat at home.
### Ingredients
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For the cake:
* 2 cups all-purpose flour
* 1 teaspoon baking powder
* 1/4 teaspoon salt
* 2 large eggs
* 1 cup granulated sugar
* 3/4 cup vegetable oil
* 1 teaspoon vanilla extract
* 1 cup milk
* 1 cup chopped plums (fresh or frozen)
* Zest of 1 orange
For the streusel topping:
* 1 cup all-purpose flour
* 1/2 cup brown sugar
* 1/2 cup unsalted butter, chilled and cut into small cubes
* 1/4 teaspoon salt
### Instructions
#### Step 1: Preheat the oven to 350°F (175°C). Grease a 9x13 inch baking dish with cooking spray or butter.
#### Step 2: In a large mixing bowl, whisk together the flour, baking powder, and salt. Set aside.
#### Step 3: In another mixing bowl, beat the eggs and sugar until light and fluffy. Add the oil and vanilla extract and continue beating until well combined.
#### Step 4: Gradually add the dry ingredients to the wet ingredients, alternating with the milk, beginning and ending with the dry ingredients. Mix until just combined.
#### Step 5: Fold in the chopped plums and orange zest. Pour the batter into the prepared baking dish.
#### Step 6: In a separate mixing bowl, combine the flour, brown sugar, butter, and salt to make the streusel topping. Using your hands, mix together the ingredients until you have a crumbly mixture.
#### Step 7: Sprinkle the streusel topping evenly over the top of the cake. Bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean. Allow the cake to cool before serving.
### Conclusion
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German plum cake with streusel topping is a delicious dessert that's easy to make at home. With this recipe, you can enjoy a warm and crispy slice of cake topped with a sweet and crunchy streusel topping. Serve it with a scoop of vanilla ice cream or whipped cream for the perfect finish. Enjoy!