Mix butter, margarine, and powdered sugar until light and fluffy, then add the egg and mix until well combined. Turn off the mixer.

Add the flour, cornstarch, powdered milk, baking powder, and vanilla cream powder that have been sifted, and mix with a spatula until well combined.

Add the chocolate chips and mix well with a spatula. I added raisins to taste; you can mix in anything you like.

Prepare a baking sheet greased with margarine or lined with parchment paper. Take 1 tablespoon of dough and press with a fork. I didn't press with a fork because I was in a hurry, so the shape wasn't perfect. I used a non-stick baking sheet.

Bake at 320°F for about 30 minutes until golden brown, or adjust to your oven's temperature.

Oops, slightly burnt because the cookies were too thick, and I was worried they weren't fully cooked inside, so I extended the baking time.

Transfer immediately to a wire rack until completely cool, then store in an airtight container.

The texture is super crunchy, and the aroma of butter and vanilla blends with the sweetness of the chocolate chips. Classic and delicious!

Vanilla Chocochip Cookies - Classic, Crunchy! Perfect for tea or coffee time.

Fail-proof :)