Grilled Flank Steak Salad with Balsamic–Red Wine Dressing | culture: the word on cheese

Ingredients

• ⅔ cup balsamic vinegar
• ⅓ cup red wine
• 6 juniper berries (crushed)
• 1 teaspoon coriander seed (crushed)
• 1 teaspoon whole black peppercorns (crushed)
• Kosher salt (to taste)
• 2 tablespoons espresso powder
• 1 tablespoon ground mustard
• 1 tablespoon ground cumin
• 1 teaspoon Espelette pepper*
• 1 teaspoon light brown sugar
• 2 ½ pounds flank steak
• 1 cup grated balsamic cheese
• 1 zucchini or summer squash (rinsed and quartered lengthwise)
• ½ bunch seedless black grapes
• ½ cup fresh strawberries (rinsed and hulled)
• Olive oil (to taste)
• 1 cup fresh watercress (cleaned and dried)