Choc-chip Cookies

Makes 80

Ingredients:
500 g butter
5 C flour
2/3 C sugar
400 g tin condensed milk
250 g white choc chips
250 g dark choc chips

Method:
1. Preheat oven to 180 degrees.
2. Beat butter and sugar until sugar is dissolved.
3. Beat in condensed milk.
4. Sift in flour and add choc chips.
5. Using your hands, knead into dough.
6. Work dough into small balls.
7. Place them on a cookie sheet and flatten slightly with a fork.
8. Bake for 15-17 minutes or until golden brown.