▶Ingredients (155mm*75mm*65mm mold) or 6 normal cupcake, almond butter (can subtitute with same banana, the texture will different), unsalted butter (can subtitue with oil, but the texture will be less moisture), ripe banana ~ 1.5 trái => 0,5 trái for decorate on top, brown sugar (muscovado sugar is the best), salt ~ 1/4 tsp, eggs (~ 1 quả trứng), sour cream ~ 2 oz ramekin ~ 60 ml or substitute with yogurt, vanilla extract ~ 1/2 tsp, cake flour ~105 g plain flour + 15 g cornflour (or replace 2 tbsp plain flour with 2 tbsp corn flour), baking soda ~ 1/4 tsp, baking powder ~ 1/2 tsp