Transfer half your cake batter into a classic round pan and spread it out evenly before topping this layer with a bit of streusel. Then add in the remaining batter and sprinkle on the rest of the ...

Ina Garten updated her classic Sour Cream Coffee Cake Recipe to add more crumble topping. The recipe features a vanilla cake with cinnamon-nut crumble and a maple glaze drizzle. If you want more ...