INGREDIENTS YOU'LL NEED

Place the flour, cornstarch, baking soda and salt (optional) in a medium bowl and stir with a whisk. Set aside the bowl.

1

Combine the lemon zest and sugar to increase the lemon flavor.    

2

3

Add the cubed butter to the mixing bowl and beat with the sugar mixture. Once the mixture is creamy, mix in the egg.

4

Mix in the lemon juice. The mixture will look curdled which is totally fine. Stir in the flour mixture in 3 batches.

5

Once the mixture is combined, fold the blueberries gently with a spatula in 3-4 batches. Keep the dough in the freezer for 30-40 minutes until firm enough.

6

Make 2 tablespoons big balls out of the cookie dough and place onto the baking sheet. Bake for 11-13 minutes or until the top of the cookies are slightly set, the edges are slightly brown and the cookies are soft to handle.

7

Let the cookies set on the baking sheet for 10 minutes.