Grandmother's Oatmeal-Raisin Cookies

Now, this one just came from a book - the Good Housekeeping favourite cookies book. But it is good, and Jess wanted the recipe, so I'm hoisting it up here. Must be the Scot in me, but I really don't think you can go wrong with oatmeal cookies.

Ingredients

• 3/4 cup all-purpose flour
• 1/2 tsp baking soda
• 1/4 tsp salt
• 1/2 cup butter
• 1/2 cup granulated sugar
• 1/3 cup packed light brown sugar
• 1 large egg
• 2 tsp vanilla extract
• 1 1/2 cups old-fashioned or quick-cooking oats, uncooked
• 3/4 cup dark seedless raisins or chopped pitted prunes

1. Preheat oven to 350 F. In small bowl, combine flour, baking soda, and salt
2. In large bowl, with mixer at medium speed, beat butter and granulated and brown sugars until light and fluffy. Beat in egg and vanilla until blended. Reduce speed to low; beat in flour mixture just until blended. With wooden spoon, stir in oats and raisins.
3. Drop dough by heaping tablespoons, 2 inches apart, on two ungreased large cookie sheets. Bake until golden, about 15 minutes, rotating cookie sheets between upper and lower oven racks halfway through baking. With wide metal spatula, transfer cookies to wire racks to cool completley.
4. Repeat with remaining dough.