A Great Shortbread Recipe

This is the recipe that I used for the Cell Project. It's really good but extremely crumbly.

• Preheat oven to 350 degrees. Mix 1 cup softened butter with 1/2 cup powdered sugar.
• Add 1 tsp vanilla.
• Mix in 1 cup flour.
• Bake 10-12 minutes. You might want to do other fun things, like cookie cutters, 3-D shapes, and logs dipped in chocolate.