Boston Creams Cookies

This recipe is from Recipegoldmine.com. I have had it hanging around for a long time but haven't tried it yet.

• Ready In: 22 mins
• Yields: 24 cookies

Ingredients

• 1⁄2 cup butter
• 1 1⁄2 cups granulated sugar
• 2  eggs
• 1  teaspoon vanilla extract
• 3  cups  sifted all-purpose flour
• 1  teaspoon salt
• 1⁄2 teaspoon baking powder
• 1⁄2 teaspoon baking soda
• 1  cup sour cream

Directions

1. Cream butter and sugar to the consistency of mayonnaise, adding sugar gradually.
2. Add eggs one at a time, beating after each addition.
3. Add dry ingredients alternately with sour cream. Drop by heaping teaspoons onto a cookie sheet and flatten slightly.
4. Bake at 400 degrees F for about 10 to 12 minutes.