Blueberry Crumb Cake
Ingredients
Method
Mix flour, sugar, butter, and miso in a small bowl until combined. Let sit until ready to use.
Preheat oven to 350°. Lightly grease a 9" cake pan with butter. Lightly dust with flour, tapping out excess. Whisk baking powder, salt, baking soda, and 1¾ cups flour in a large bowl to combine.
Whisk eggs, brown sugar, and yogurt in a medium bowl. Add vanilla and 1 cup melted butter and whisk to combine. Using a rubber spatula, mix dry ingredients into egg mixture until well combined, but do not overmix. Mix in blueberries.
Transfer batter to prepared pan and spread in an even layer. Top with reserved crumble.
Bake cake, checking after 30 minutes and tenting with foil only if crumble is getting very dark (some color is fine), until top of cake is firm and a tester inserted into the center comes out clean, 60–70 minutes total. Let cake cool in pan, at least 2 hours, then cut into slices in pan.
Do Ahead: Cake can be made 1 day ahead. Tightly wrap and store at room temperature.