Hi, I really seek your help on this banana walnut muffin. I am not sure whether is this not cook yet. Any advice on it. here are some photos on it and the recipe and the method. please help! thanks!! ( it was sticky not crumbly) recipe 1) 150g of plain flour 2) 7.5 ml of baking powder 3) 55g butter, softened 4) 150g castor sugar 5)1egg 6) 5ml of vanilla extract 7)3bananas, mashes 75ml of milk 9) 55g of walnuts Method 1.preheat oven 190 degrees 2.sift flour and baking powder 3. beat butter and sugar till light and fluffy. ( when i cream butter and sugar, it just come out creamy. is it right? i mix it for 3 mins already, but did not come out fluffy as usual.) 4.add egg, vanilla and beat till smooth. add bananas 5. with the mixer on low speed, beat in the flour mixture, alternating it with the milk. add walnuts. 6.sppon mixture till two-thirs full and bake till golden brown, 20-25 mins. 7.let cool in tin for10mins and 10mins longer before serving. I let it bake for a total a 35mins yet it does not come out crumbly like most muffins.