Cauliflower Gratin with Mustard-Sage Cornbread Crumbs | Recipe Finder

Ingredients

• 4 tablespoons (1/2 stick) butter, divided
• 1 cup chopped shallots
• 9 cups 1 1/2-inch cauliflower florets (preferably white, green, and yellow)
• 1 1/4 cups low-salt chicken broth
• 3/4 cup heavy whipping cream
• 1 teaspoon plus 1 1/2 tablespoons Dijon mustard
• 1 teaspoon plus 1 tablespoon chopped fresh sage
• 1 tablespoon all purpose flour
• 1 teaspoon finely grated lemon peel
• 1 1/2 cups coarsely crumbled cornbread (homemade or purchased)