Peanut Butter Blossom Cookies

Ingredients:

1 cup sugar
1 cup brown sugar, packed 
1 cup butter or margarine 
1 cup creamy peanut butter 
2 eggs 
1/4 cup milk 
2 teaspoons vanilla 
3 1/2 cups flour 
2 teaspoons baking soda 
1 teaspoon salt 
2 (6 1/2 ounce) packages chocolate kisses, unwrapped 
additional sugar, for rolling 

Directions:

1. Preheat oven to 375 degrees.
2. Cream sugar, brown sugar, butter and peanut butter. Beat in egg, milk, and vanilla.
3. In a separate bowl, stir together flour, baking soda, and salt. Stir into egg mixture.
4. Shape into balls and roll in additional granulated sugar.
5. Place on an ungreased cookie sheet.
6. Bake for 10 to 12 minutes.
7. Immediately press 1 kiss into each cookie, allow to cool completely.