This I found in a small notebook jotted down by my mother-in-law.
1/2 c. butter
1/2 c. brown sugar
1/2 tsp. vanilla
dash salt
3/4 c. light corn syrup
3 eggs
2/3 c. macadamia nuts coarsely ch.
1-9 inch unbaked pie shell
Cream butter, sugar, vanilla & salt. Blend in syrup add eggs stirring well. Fold in nuts. Pour in shell. Bake at 400 10 min. then reduce heat to 325 & bake 45 min. longer till knife inserted in center comes out clean.