Cream together butter and sugar until light and fluffy and fully combined. Add the eggs, one at a time, followed by the sour cream, and vanilla. Mix until incorporated, scraping down the sides of the ...
The cake itself is a traditional, moist sour cream coffee cake, but it gets topped with sliced pears and a crunchy streusel made with pecans and rolled oats. While it's baking, the pears soften ...