Ingredients:
- 4 Chayote (3lbs)
- 2 Tbsps. Olive Oil
- 4 Tbsps. Butter
- 3 Cloves Garlic, Minced
- ¼ Cup All-Purpose Flour
- 1 Tsp. Salt
- 1 Tsp. Dijon Mustard
- ¼ Tsp. Pepper
- 2 Cups Whole Milk
- 1 ½ Cups Shard Cheddar Cheese, Shredded
- ½ Cup Parmesan Cheese, Grated
- ½ Cup White Onion, Thinly Sliced
- ¼ Cup Bread Crumbs
Instructions:
- Preheat oven to 350°F and coat a 9×13 baking dish with butter.
- Peel the chayote and slice in half lengthwise. Scoop out the seed and place the squash cut-side down on a cutting board. Cut into thin slices.
- Heat the olive oil in a frying pan on a medium heat and add the sliced chayote. Cook for about 5-8 minutes until the pieces are slightly golden.
- Add the butter and garlic to a large saucepan and melt the butter over medium heat. One the butter is melted, add the flour salt, mustard and pepper. Whisk the mixture and cook for about 1 minute.
- Add milk and whisk until well combined. Bring the mixture to a simmer, whisking occasionally.
- Remove from heat and add 1 cup of cheddar cheese and ½ cup parmesan cheese. Whisk the mixture until smooth.
- In a single layer, line the bottom of the baking dish with half of the onions. Pour about a cup of the sauce over the onions.
- Next, add the sliced chayote over the onions and cheese sauce.
- Layer the remaining onions over the chayote and top with the remaining cheese sauce.
- Bake uncovered at 350°F for 1 hour.
- In a small bowl mix the remaining cheddar cheese and bread crumbs. Remove the baking dish from the oven and sprinkle on top.
- Add the baking dish back into the oven and bake for another 15-20 minutes at 400°F or until the top and edges are browned and crisp.