This gluten-free blueberry crumb cake is a delicious alternative for those who are gluten intolerant. The cake is made with a mixture of almond flour and gluten-free flour, and is sweetened with honey. The crumb topping is made with a mixture of gluten-free flour, sugar, and butter, and adds a delicious crunch to the cake. This recipe is perfect for anyone looking for a gluten-free version of blueberry crumb cake.