Crispy Sugar Surprise Cookies

I got this one from a food blog. I can't remember which so I can give them the credit for these wonderful simple cookies. They come out crispy and delicious every time and truly melt in your mouth. Note: The recipe is eggless.

• Ready In: 30 mins
• Yields: 3 dozens

Ingredients

• 1  cup butter, softened
• 1  cup sugar, divided
• 1  teaspoon baking soda
• 2  teaspoons white vinegar
• 1 3⁄4 cups flour
• 1  teaspoon vanilla
•  colored sprinkles

Directions

1. Preheat oven to 350 degrees.
2. In large mixing bowl, combine butter and 3/4 cups sugar and beat until light and creamy.
3. Add baking soda and mix until incorporated. Add vinegar.
4. Gradually mix in flour and vanilla. Chill dough for 30 minutes.
5. Roll dough into 1 inch balls. Roll in remaining 1/4 cup sugar, mixed with your favorite colored sugar sprinkles.
6. Place 2 inches apart on ungreased baking sheet (cookie will spread quite a bit, so leave plenty of room).
7. Flatten to 1/4 inch thickness with the bottom of a glass, dipped in sugar. Bake 12-15 minutes, until light golden brown. Cool 5 minutes on baking sheet before moving to cooling rack.