Savory Zucchini Asiago Tomato Scones

INGREDIENTS

3/4 cup

cold buttermilk

large egg, beaten

1 cup

white whole wheat flour (recommend: King Arthur)

1 cup

all purpose flour (recommend: King Arthur)

1 tbsp

baking powder

3/4 tsp

kosher salt

1/4 cup

chilled whipped butter (must be cold), cut into small pieces

1 cup

shredded zucchini, squeezed of all moisture

2 1/2 oz

Asiago cheese, shredded

2 3/4 oz

(just under 2/3 cup) sun dried tomatoes, minced

1 1/2 tbsp

rosemary, chopped

cooking spray

large egg white, beaten