Cheesecake Streusel Raspberry Cake

For the cake:

• 10 tablespoons frozen unsalted butter , grated(1 stick and 2 Tablespoons of butter)
• 1 1/2 cups flour
• 1 cup sugar
• 1/2 teaspoon baking powder
• 1/2 teaspoon baking soda
• pinch of salt
• 1/2 cup sour cream
• 1 teaspoon vanilla
• 1 egg
• 1/2 cup slivered almonds

For the cheesecake filling:

• 6 ounces room temperature cream cheese ( 2/3 of an 8 ounce 200 gram block)
• 1 egg
• 1/4 cup sugar
• 1 teaspoon vanilla

For the topping:

• 2/3 cups mixed berries
• 2 tablespoons raspberry jam (optional)