Recipe: Cauliflower and Parsnip Gratin

This recipe is a fusion of knowledge and flavors from several southern casserole recipes that have been favorites in my family throughout my life with some classical French ingredients and technique. One of the things I've concentrated on over the past several years of cooking is technique - and that has led to great improvements in many of my recipes. This recipe is admittedly quite rich and is best served in as a side dish. As you can see, I served it recently with a grilled New York strip steak seasoned simply with salt and pepper.

Cauliflower and Parsnip Gratin

Ingredients

1 head of cauliflower, florets separated

3 large parsnips, peeled and cut into 3/4" chunks

1 1/2 cup of milk

2/3 cup of heavy cream

1/2 cup of dry white wine (Sauvignon Blanc or similar)

1 cup of grated gruyere cheese

2/3 cup of grated sharp cheddar cheese

1/2 cup of grated parmesan cheese

4 tbsp of unsalted butter

2 large shallots, minced

6 cloves of garlic, minced

2 tbsp Wondra flour (or well sifted all-purpose flour)

2 tsp white sugar

1 tsp of fresh lemon zest

1 tsp celery salt

1/2 tsp smoked paprika

1/2 tsp ground sage

1/2 tsp dried thyme

1/2 tsp cayenne pepper

1/2 tsp ground white pepper

1/2 tsp ground black pepper
1/4 tsp ground nutmeg

2 sleeves of Ritz crackers (or other butter crackers), crumbled (approx. 3 cups)

Directions

Preheat oven to 375 degrees. Coat a 9" x 13" casserole dish with cooking spray.

Fill a large pot 2/3 of the way with water and heat until boiling. Once boiling, reduce heat to medium. Add chopped parsnips. Simmer parsnips for 5 - 7 minutes. Add cauliflower and continue simmering for 4 - 5 minutes. Drain the vegetables in a colander and set aside.

In a medium saucepan over medium heat, melt the butter. Once the butter is fully melted, add the shallots. Cook the shallots until they begin to brown and are softened, stirring frequently (approximately 5 minutes). Stir in the garlic. Using a whisk, add the Wondra flour and mix into the butter, onion, garlic mixture until fully absorbed. Add 1/2 cup of the milk and the white wine. Whisk until any flour lumps disappear. Continue to whisk constantly for approximately 3 - 4 minutes. Add remaining milk and all of the heavy cream. Raise heat to medium high. Continue whisking fairly frequently until the mixture begins to bubble and simmer. Reduce heat to low and add all shredded cheeses, the sugar, lemon zest, and all dry spices. Continue to whisk until the mixture becomes smooth and all the cheese is melted and incorporated (approximately 6 minutes).

Cover the bottom of the casserole dish with 1/2 of the crumbled Ritz crackers. Put vegetables into the casserole dish and spread out into an even layer. Pour cheese sauce over all of the vegetables, coating evenly. Use the back of a spatula to smooth out the mixture as much as possible. Spread the remaining crumbled Ritz crackers all over the top. Place into the oven and bake for 35 minutes until the top crust has browned and the casserole is very bubbly. Take out of the oven and allow to rest for at least 5 minutes before serving.

Makes 16 - 20 servings as a side dish.