Recipe here: https://www.joyofbaking.com/SconesBlueberryStreusel.html

Stephanie Jaworski of Joyofbaking.com demonstrates how to make Blueberry
Streusel Scones.

This Blueberry Streusel Scone is a little unusual in that it is topped with a delicious crumbly streusel made from a mixture of butter, flour, sugar, and ground cinnamon. Did you know that the word 'streusel' comes from the German word 'streuen' which means 'to sprinkle' or 'to scatter'? The streusel adds a touch of sweetness and crunchiness to the baked scone and it also pairs well with the sweet tanginess of the blueberries.