White Chocolate Chip Cookies

1 Cup butter softened
1 1/2 cups sugar
1 cup brown sugar, packed
2 eggs
1 1/2 tsp vanilla
3 cups flour
1/2 tsp baking soda
1 tsp salt
2 cups (11oz bag) white chocolate chips
1 1/2 cup Macadamia nuts, chopped - optional

Preheat oven to 350. Cream butter and sugars until fluffy. Add vanilla and eggs, one at a time, and beat well. Blend in flour, baking soda and salt. Stir in chocolate chips and nuts. Drop by teaspoons onto ungreased cookie sheets. Bake for 10-12 minutes.