I made The Kitchn's Cranberry Cake several times last winter, but I tried different toppings each time. I think that I've finally nailed it!
Cinnamon Crumb Topping
1 cup flour
1/4 cup brown sugar
1/4 cup white sugar
1 Tbl. ground cinnamon
pinch of salt
1 cup cold butter, cut in chunks
blend flour, sugars, cinnamon, and salt. Cut in butter. Sprinkle over the top of Cranberry Cake batter. Bake and enjoy a wedge with a steaming mug of coffee or tea on a bitterly cold day.