Lunche for 6
Asparagus Gratin
Tender asparagus bakes under a creamy mustard sauce, melted cheeses, and crisp breadcrumbs until golden.
$1.38per serving $
45 minstart to table
6servings
FrenchVegetarianBudgetLunchesBack to schoolCold-weather comfortSpring

Ingredients
- 1 1/2 lb asparagus
- 3 tbsp salted butter
- 2 tbsp flour
- 1 cup whole milk
- 1 tbsp whole grain mustard
- 1/2 tsp kosher salt
- 1/2 tsp freshly cracked black pepper
- 1/4 tsp ground nutmeg
- 1/2 cup grated parmesan cheese (optional)
- 3/4 cup grated gruyère
- 3/4 cup panko breadcrumbs
- 1 tbsp minced flat leaf parsley (optional)
Steps
- Heat the oven to 400 F and butter a 9-by-13-inch baking dish.
- Trim the asparagus, blanch it in boiling salted water for 3 minutes, then drain and arrange it in the dish.
- Melt 3 tablespoons butter in a medium saucepan over medium heat, whisk in the flour, and cook for 1 minute.
- Whisk in the milk, mustard, salt, pepper, and nutmeg, then simmer for 4 minutes until thickened.
- Pour the sauce over the asparagus, then sprinkle on the Gruyère, Parmesan if using, and breadcrumbs.
- Bake for 20 minutes until bubbling and golden, then sprinkle with parsley if using.
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