Maple Glazed Flank Steak with Roasted Endive - grain mustard

Method

• 1.
• Preheat the oven to 400 degrees F. Combine the mustard and oil with a fork.
• Add the maple syrup, vinegar, 1/2 teaspoon salt, and 1/2 teaspoon pepper and stir briskly until combined.
• 2.
• Salt the flank steak on both sides and spoon half the marinade over the steak.
• Allow to marinate at room temperature, about 15 minutes.
• 3.
• In the meantime, wash the endive, pat dry, and cut into quarters, keeping the stems intact.
• Lay the endive on a baking sheet and drizzle with olive oil and salt to taste.
• Roast until the endive begins to soften and brown at the edges, about 15 minutes.
• Sprinkle with the lemon juice and garnish with parsley.
• 4.
• Turn the oven up to broil.
• Place the flank steak in the broiler and broil for 4 minutes.
• Flip and broil until nicely charred and an instant read thermometer reads 110 degrees F, about 4 minutes on the other side.
• Let rest 10 minutes before slicing.
• 5.
• Slice the steak across the grain and spoon the remaining marinade over top.
• Serve with the endive and more mustard on the side.