A fav of ours which is simple and yummy is from the Mrs Fields Cookie Cookbook. You could substitue milk/dark/white choc chips...

Mrs Fields Blue Ribbon Choc Chip Cookies

Ingredients

2 ½ Cups plain flour
½ tsp baking powder
¼ tsp salt
1 Cup dark brown sugar – firmly packed
½ Cup white sugar
1 Cup salted butter – softened
2 large eggs
2 tsp vanilla extract
2 Cups chocolate chips

Method


Preheat oven to 300 Degrees Fahrenheit or 150 degrees Celcius
In a medium bowl combine flour, baking powder and salt. Mix well with wire whisk and set aside.

In a large bowl with an electric mixer, blend sugars at medium speed. Add butter and mix to form a grainy paste, scaping down the sides of the bowl. Add eggs and vanilla extract, and mix at medium speed until just blended. Do not overmix.

Add the flour mix and the chocolate chips, and blend at low speed until just mixed. Do not overmix.

Drop rounded tablespoons onto an ungreased cookie tray, covered with greaseproof paper.

Bake for approx 20 minutes or until golden brown.

Transfer cookies immediately to a wire cake rack.

Enjoy!