Preheat oven to 350 degrees F.
Melt butter (1 stick, 113 g) until mostly melted but not all the way (to prevent it from being too hot to add the egg).
While butter is melting grind wheat. If using gram measurements you can weigh out exactly 300 grams of berries before putting them through the mill.
As wheat is grinding add salt (1 tsp), baking soda (1 tsp) and cornstarch (2 tsp) to the fresh flour.
Whisk sugar (1/4 cup, 50 g), brown sugar (3/4 cup, 165 g) and vanilla (1 tbsp) in with melted butter. Then whisk in room temp egg.
Mix dry ingredients with wet ingredients and fold mixture with a spatula until combined.
Fold in chocolate chips (1 cup, 170g).
To a parchment lined baking sheet place rolled cookie dough balls approx 2 tbsp in size. This batch of cookie dough will make about 20 medium sized cookies.
Bake cookies for 10-12 minutes or until just set on the edges.
Allow to cool for 5 minutes and enjoy!