Step 1

Preheat oven to 375°F.

Step 2

Combine the first four ingredients in a medium bowl, stirring with a whisk.

Step 3

Spray baking sheet with cooking spray.

Step 4

Combine flour, baking powder, salt, in a large bowl, stirring with a whisk. Cut in chilled butter with a pastry blender, or you could use 2 knives, until the mixture resembles coarse meal.

Step 5

Gently fold in chocolate chips. Add milk mixture, stirring just until moist.

Step 6

Place dough onto a floured surface and knead lightly four times with floured hands.

Step 7

Form dough into an 9-inch circle onto baking sheet, about 3/4" thick.

Step 8

Using a knife, cut dough into 12 wedges all the way through.

Step 9

Brush egg white over dough and sprinkle evenly with sugar.

Step 10

Bake until golden, about 18-20 minutes, depending on your oven. Serve warm.