Balsamic Steak Salad

Ingredients

• 1/4 cup balsamic vinegar
• 1/4 cup olive oil
• 2 teaspoons lemon juice
• 1 teaspoon minced fresh thyme or 1/4 teaspoon dried thyme
• 1/4 teaspoon salt
• 1/8 teaspoon coarsely ground pepper
• 1 beef flat iron steak or top sirloin steak (3/4 pound)
• 1 package (9 ounces) ready-to-serve salad greens
• 8 cherry tomatoes, halved
• 4 radishes, sliced
• 1/2 medium ripe avocado, peeled and thinly sliced
• 1/4 cup dried cranberries
• Crumbled blue cheese and additional pepper, optional