Grilled Steak, Portobello Mushroom, and Green Bean Salad

Ingredients:

• 1/4 cup olive oil
• 1/3 cup balsamic vinegar
• 2 tablespoons orange juice
• 1 tbsp. minced garlic
• 0.5 tsp chili flakes
• 0.5 tsp salt
• 0.5 tsp freshly ground black pepper
• 600 g flank steak, trim off visible fat
• 4 large portobello mushroom caps (about 12–16 oz), patted dry with paper towels
• 1 tbsp. water
• 2 teaspoons Dijon mustard
• 350 g green beans, ends removed
• 1 package (140 g) of baby spinach leaves (5 tbsp.)
• 4 tomatoes (450 g), each cut into 8 wedges
• Half a small red onion, thinly sliced

Preparation:

1. Marinade:
   
   In a bowl, combine 2 tablespoons olive oil, 3 tablespoons balsamic vinegar, orange juice, 2 teaspoons minced garlic, chili flakes, and 1/4 teaspoon each salt and black pepper. Place the steak and mushrooms in a glass baking dish or a resealable plastic bag and pour the marinade over them. Marinate in the refrigerator for at least 1 hour and up to 4 hours.
2. Prepare the dressing:
   
   Combine the remaining 2 tablespoons olive oil, 3 tablespoons vinegar, 1 teaspoon garlic, water, mustard, and the remaining 1/4 teaspoon each salt and pepper. Stir.
3. Green beans:
   
   Place the green beans in a steamer basket set over simmering water and steam until crisp-tender, about 3 minutes. Cool in the refrigerator or drain and plunge into a bowl of ice water for 2 minutes. Drain and set the beans aside.
4. Spray a grill rack or grill pan with cooking spray and heat over medium-high heat. Remove the steak and mushrooms from the marinade and discard the marinade. Grill the steak until medium-rare and the mushrooms until cooked through, about 4–5 minutes per side. Transfer to a cutting board and let rest for about 10 minutes. Slice the steak across the grain into 1/4-inch-thick slices; slice the mushrooms into 1/4-inch-thick slices.
5. Salad:
   
   Combine steak, mushrooms, spinach leaves, tomatoes, green beans, and onions with the dressing. Divide among 4 plates.
   
   Excellent source of: protein, fiber, vitamin A, riboflavin, niacin, vitamin B6, vitamin B12, vitamin C, folate, vitamin K, pantothenic acid, copper, iron, manganese, phosphorus, potassium, selenium, zinc
   
   Good source of: thiamine, calcium, magnesium