Blue Cheese Philly Steak Sandwich

For the meat:

• 1 1/2 lbs beef (Any cut you prefer or have on hand—about 75%frozen, but not rock hard)
• 1/8 teaspoon salt
• 1/2 teaspoon black pepper
• 1/2 teaspoon dried oregano
• 1/2 teaspoon dried rosemary
• 2 tablespoons canola oil
• 1 large red onion thinly sliced
• 6 oz cremini mushrooms thinly sliced

For the sandwiches:

• 2 medium baguettes
• 1/3 cup blue cheese dip store-bought
• 1 tablespoon balsamic vinegar
• 1/4 cup blue cheese crumbled
• 1 cup arugula
• 3 purple figs , thinly sliced

To serve:

• garlic blue cheese dip
• Balsamic reduction ( from my recipe for rainbow power grilled halloumi salad)