Grilled Steak Salad with Caramelized Onion Vinaigrette - Dalkin and Co

Ingredients

• 1 tablespoon olive oil or avocado oil
• 1 tablespoon Gaby's Everyday or Meat
• 1 teaspoon red pepper flakes
• 1 1/2 lbs flank steak or skirt steak
• Kosher salt and freshly cracked black pepper
• 1 recipe homemade croutons
• 2 cups arugula
• 2 cups romaine lettuce roughly chopped
• 2 avocados cubed
• 1 cup cherry tomatoes halved
• 1 cup freshly grated parmesan cheese
• ⅓ cup olive oil
• 1 yellow onion or 2 shallots
• 2 tablespoons red wine vinegar
• ½ lemon juiced and zested
• ½ teaspoon dijon mustard
• Kosher salt and freshly cracked pepper to taste