Buckwheat Strawberry Buckle with Almond and Cashew Streusel

This is an enriched version of Blue Bottle Coffee’s Strawberry Buckle cake. The original recipe uses all white flour, but I’ve really been enjoying adding buckwheat or rye flour to my bakes. If you’re not sure about buckwheat flour, give it a try. It’s nutritionally one of the better gluten-free ingredients, it has calcium, phophorus…