Pecan Pie

1/4 C. butter
1/3 C. sugar
1/3 C. brown sugar
1 C. Karo
1/4 t. salt
3 eggs
1 C. pecan pieces
1/2 t. cinnamon
1 t. vanilla
1 unbaked pie shell

Cream butter to soften. Add sugars and cream until fluffy. Add Karo and salt. Beat well. Add eggs one at a time, then vanilla and cinnamon. Fold in pecans. Pour into a shell and bake @ 350 for 50 minutes. It is hard to tell when it is done, jiggle it and it should move a little but not too runny. Don't overbake. It will set up as it cools.