This is one of my all time favourite things to bake and I've made it more times than I've had hot dinners! I hope you love it as much as I do. xRecipe - For the streusel topping - 50g melted butter100g demerera sugar50g plain flour1 round tsp cinnamon For the cake - 175g caster sugar4 tbs veg oil1 lg free-range egg120ml whole milk225g plain flour2 tsp baking powder1/2 tsp salt225g blueberries------MY TWEETS: http://www.twitter.com/jemmawilsonMY INSTAGRAM: @jemmajemma (watch out for the occasional swear word and lots of pics of food and dogs) and @cupcakejemmaCAKESTAGRAM: @crumbsanddoiliesTHE CAKE BOOK: http://cupcakejemma.comSUBSCRIBE FOR WEEKLY VIDS: http://crmbs.co/7TDmMORE CAKE: http://www.crumbsanddoilies.co.ukMORE FOODTUBE: http://crmbs.co/XLWcVISIT OUR SHOP - Crumbs & Doilies1 Kingly CourtLondonW1B 5PW