World's Best Snickerdoodles!

I know..you're saying snickerdoodles are snickerdoodles but you're wrong!  This recipe was sent to me from a mom in Jared's mission.  Next time you need cookies MAKE THESE

Mel's Kitchen Cafe Classic Snickerdoodles
1 stick butter softened
1/2 C shortening
1 1/2 C sugar
2 eggs

2 1/2 C flour
2 tsp cream of tartar
1 tsp baking soda
1/2 tsp salt

Roll balls in mixture of:
1 TBLS cinnamon
1/4 C sugar

Bake at 375  9-11 minutes