Best Ever Chocolate Chip Cookies

I wanted to bake my Dad some chocolate chip cookies for Father's Day. So when I saw this recipe I figured Best Ever? Ok, worth trying. Dad really liked them, and he actually wants me to send him some more. I'm not sure they're the best ever, though.

Best Ever Chocolate Chip Cookies
Allrecipes.com

2 1/4 cups all-purpose flour
1 teaspoon baking soda
1/2 teaspoon salt
1 cup unsalted butter, softened
3/4 cup white sugar
2 eggs
2 teaspoons vanilla extract
2 cups jumbo semisweet chocolate chips
1 cup white chocolate chips
1 1/2 cups chopped walnuts (I omitted because Dad doesn't like them)

1. Preheat the oven to 375 degrees F (190 degrees C). Sift together the flour, baking soda and salt; set aside.

2. In a large bowl, cream together the butter and sugar until smooth. Beat in the eggs, one at a time then stir in the vanilla. Blend in the sifted ingredients to form a soft dough. Stir in the chocolate chips, white chocolate chips and walnuts. Drop by heaping teaspoonfuls about 2 inches apart onto ungreased baking sheets.

3. Bake for 8 to 11 minutes in the preheated oven, or until lightly golden. Allow cookies to cool on baking sheet for 5 minutes before removing to a wire rack to cool completely.