Pre-heat oven to 375°F. In a large mixer bowl, combine all ingredients except the candy kisses.
Blend well at low speeds. Shape into balls, using a rounded teaspoon for each. Roll balls in additional sugar; place on an ungreased cookie sheets.
Bake at 375 for 10-12 minutes. Remove from oven, top each with a candy kiss, pressing down firmly so cookie cracks around edge.