@aisyaaeats: CINNAMON STREUSEL COFFEE CAKE STREUSEL (double if not using cinnamon sugar) - 40g brown sugar - 50g flour - 1 tsp ground cinnamon - 27g butter, cold 1. Combine everything by hand or in a food processor until everything is well incorporate and the mixture is crumbly. Set aside CINNAMON SUGAR FILLING: - 60g brown sugar - 5g AP flour - 3/4 tsp cinnamon 1. Mix all of the ingredients and set aside. CAKE BATTER: - 113g butter (1 stick), soften - 100g sugar - 50g brown sugar - 2 eggs - 1 tsp vanilla extract - 200g self-rising flour - 1/2 tsp baking powder - 190g yogurt or sour cream 1. Cream the butter and sugar until pale and fluffy. 2. Mix in the brown sugar the the eggs and vanilla extract until smooth 3. Add the flour and baking powder and mix until just incorporated before lastly adding on the sour cream of yogurt. TO ASSEMBLE: - Preheat your oven at 350°F (180°C). - Pour 1/2 of the batter in an 8x8 or 9x9 cake pan lined with parchment paper & spread it evenly. Add the cinnamon sugar then evenly spread the rest of the batter on top. Crumble the streusel on top and bake for 30-40 minutes or until an inserted knife/ toothpick comes out clean - Let it cool before cutting NOTES: - The batter should be thick so the filling and crumble do not sink in while baking. - The cinnamon sugar filling can be omitted and replaced with streusel (composition: batter, streusel, batter, streusel) #coffeecake #baking #fallbaking #cinnamon #aisyaaeats #asmr