Acadiac & Flank Steak Panini - Restaurant Association of Nova Scotia

Ingredients

• 11/2 pounds (750 g) flank steak
• 1 tsp (5 mL) Montreal steak spice
• 1/2 bunch asparagus, trimmed and cut into 2-inch pieces
• 1 medium red onion, cut into chunks
• 1/2 red pepper, cut into chunks
• 2 tbsp (30 mL) olive oil
• 2 tbsp (30 mL) balsamic vinegar
• 1/2 tsp (2 mL) sea salt
• 2 tbsp (30 mL) mayonnaise
• 2 tbsp (30 mL) grainy mustard
• 4 slices rye panini-style bread
• 1 approx. 8 oz (250 g) block Acadiac cheese, cut into ¼-inch (6 mm) slices
• 2 tbsp (30 mL) butter