"Broccoli-Cauliflower Gratin recipe with a Brie and cheddar cheese sauce is a side dish everyone loves to see on the table. Learn the secret to no-fail creamy cheese sauce...."
INGREDIENTS
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16 ounces cauliflower (, cut into bite-sized pieces slightly smaller than the broccoli)
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16 ounces broccoli (cut into bite-sized pieces)
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Sea salt and freshly ground pepper
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2 1/2 tablespoons butter
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2 tablespoons white whole wheat flour (or sweet rice flour for gluten-free)
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1 cup whole milk (plus more to thin sauce as desired)
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1/2 teaspoon Dijon mustard (or 1 teaspoon lemon juice)
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Pinch cayenne pepper
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1 cup Brie cheese (cut into small cubes)
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3/4 cup grated extra-sharp cheddar cheese
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1/2 cup grated Parmesan cheese
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1/2 cup panko bread crumbs (or gluten-free Panko crumbs)
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pinch ground white pepper
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Olive oil cooking spray (or duck fat spray)
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9x13 Broiler-safe baking dish