Place the onion slices in a greased baking dish and layer with the chayote, garlic, sage, flounder and chicken stock.
Cover and bake for 20 minutes.
Serve with rice.
This delicious, healthy and easy to prepare recipe is also excellent for other Coleson's Catch® seafood items like Halibut, Tuna, Mahi-Mahi, Chilean Sea Bass, Swordfish, Orange Roughy and Tilapia. Enjoy!