Cauliflower and Horseradish Gratin

Recipe by lazyme
READY IN: 55mins
SERVES: 10
UNITS: US

INGREDIENTS

Nutrition
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DIRECTIONS

  • Preheat oven to 375.
  • Steam cauliflower until crisp-tender, about 9 minutes.
  • Transfer to 13x9x2"-inch glass baking dish.
  • Melt 3 tablespoons butter in heavy large saucepan over medium heat.
  • Add flour and stir 2 minutes (do not brown).
  • Gradually whisk in half and half.
  • Cook until sauce boils and thickens, whisking constantly, about 4 minutes.
  • Mix in 5 tablespoons horseradish and vinegar.
  • Season to taste with nutmeg, salt and pepper.
  • Pour sauce over cauliflower and mix to coat.
  • Sprinkle cheese over.
  • (Can be made 1 day ahead. Cover and chill).
  • Melt 3 tablespoons butter in heavy medium skillet over medium heat.
  • Mix in mustard and remaining 2 tablespoons horseradish.
  • Add breadcrumbs; stir until crumbs are golden brown, about 9 minutes.
  • Sprinkle over cauliflower.
  • Bake until cauliflower is heated through, about 25 minutes.
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