the best we've ever had.
Mix cream cheese & sugar on medium speed until creamy. Add egg white & mix on low just to combine.
In separate bowl, combine flour, baking powder, baking soda & salt.
In a third bowl, cream together butter & sugar on medium speed. Add egg, egg yolk & vanilla.
Slowly fold in flour mix alternating with sour cream. Transfer batter into 9″ springform pan lined with greased parchment paper.
Spread cream cheese filling on top. Place raspberries onto cream cheese filling.
Sprinkle streusel on top of raspberries.
Bake at 350 for 40 – 45 mins, until a cake tester comes out clean.
Streusel Topping:
1/3 cup sugar
1/2 cup flour
3 Tbs cold butter, cubed
Combine ingredients in bowl & stir with fork or pastry blender until crumbly.