1) Slice chayote in half and steam for 45 minutes or until tender.
2) Scoop out seeds and some inside flesh. Leave about 1/2 inch of flesh on chayotes.
3) Mix other ingredients except whipped cream together for a filling. Leave some pound cake for a topping.
4) Scoop filling into steamed chayotes and bake for 30 minutes at 375 degrees.
5) Serve with fresh whipped cream. Can be served warm or cool.